Codename: Kids Next Door

Name: Codename: Kids Next Door
Genre: Action, Adventure, Animation, Children, Comedy
Rating: 9.6

9.6/10 Community Score

Overview Episodes Rate ＋ Link

Genres: Action Adventure Animation Children Comedy Family Sci-Fi

First Aired: 2002-12-06Length: 11 MinStatus: Ended

The objective of Codename: Kids Next Door is simple--to lead young people everywhere in the fight against the injustices of a not-so-kid-friendly world! From the fortress of their treehouse headquarters, this covert team of 10-year-olds uses their patented 2x4 technology to put a stop to anyone who gets in the way of their mission. So hurry and join the KND revolution. (Source: thetvdb.com)

Episodes

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Season 6 (show/hide)
21	Operation: T.R.E.A.T.Y.	2007-11-23
The KND and the Teens are about to sign the "You don't mess with us-We don't mess with you" Kid-Teen treaty. It is going to be signed by Numbuh 8000 (KND and the Teens leader), but it turns out to be a trap for the KND, making Numbuhs 1 and 274 set out to prevent it after being falsely convicted by the KND.
20	Operation: M.O.O.N.	2007-11-16
Adults send Numbuh 4's family to the Moon to colonize it. But Sector V diverts the colony to Hollywood, where they stage a fake colonization, tricking the Beatles family and the adults at mission control to prevent them from discovering the KND Moonbase.
19	Operation: C.A.R.A.M.E.L.	2007-11-16
Heinrich uses a ritual involving sacred golden caramels to take away the qualities the Sector V operatives value the most (Numbuh 1's leadership, Numbuh 2's intellect, Numbuh 3's giddiness, Numbuh 4's toughness, and Numbuh 5's coolness). Numbuh 5 eventually teaches Heinrich that he needs to share his candy to revert to his original form, she is then seen leaving with a young blonde girl.
18	Operation: G.I.R.L.F.R.I.E.N.D.	2007-11-09
Lizzie has always had to compete with the Kids Next Door for Nigel's attention, and she thinks Nigel has found a new girlfriend.
17	Operation: A.M.I.S.H.	2007-11-02
Continues from Operation: S.C.I.E.N.C.E.. Sector V sends Numbuh 2 into hiding at an Amish sector to his extreme dismay.
16	Operation: S.C.I.E.N.C.E.	2007-11-02
This episode illustrates a day at the annual kids' 2x4 tech science fair. Numbuh 2 is present, shoving his "I Can't Believe It's Not Booger" product down the judges' throats.
15	Operation: P.L.A.N.E.T.	2007-06-01
Numbuhs 3 and 4 are launched into space to break the "Ridiculous" space barrier, but black out in mid-flight and wake up on a world ruled by anthropomorphic, talking Rainbow Monkeys.
14	Operation: D.O.G.H.O.U.S.E.	2007-08-24
Numbuh 5 goes into the Haunted Doghouse to get Sector V's cinder block back, but later comes out with different results.
13	Operation: P.A.R.T.Y.	2007-01-26
With Father away for the day, The DCFDTL invite Cree and the teenagers to their mansion to plan a new strategy against the Kids Next Door, but instead, the teenagers turn it into a wild house party, leaving the DCFDTL to call Sector V for help.
12	Operation: C.R.I.M.E.	2007-01-26
When Gallagher Elementary students are being arrested by the School Safety Patrol for crimes they are envisioned to commit, including detective Numbuh 2, leaving Numbuh 3 to investigate a psychic member of the School Safety Patrol while trying to finish her social studies homework.
11	Operation: T.R.I.C.Y.C.L.E.	2007-01-19
Tommy loves Numbuh 2's cruddy, old tricycle but gets laughed at when the other kids see him riding it. Using his 2x4 technology expertise, Tommy rebuilds it into the "Best Bike in the Whole World", but the bike turns evil trying to impress Numbuh 2.
10	Operation: S.I.X.	2007-01-12
Numbuhs 2, 3, and 6 are tricked and must get a truckload of soda to a girl's birthday party and keep Mr. Fizz and Lieutenant Seltzer from getting the soda.
9	Operation: B.R.I.D.G.E.	2007-01-12
Numbuh 20,000 and his Squid Squad work with Sector V to destroy the bridge leading into Le Sissie, a store in the mall that sells horrible back-to-school clothes for kids.
8	Operation: M.E.S.S.A.G.E.	2007-01-05
Numbuh 2 attempts to deliver the fourth grade president's message.
7	Operation: S.P.I.N.A.C.H.	2007-01-05
Amerigo Vespinaccio tries to spread spinach throughout the school, and Sector V must stop him.
6	Operation: H.A.M.S.T.E.R.	2006-09-22
While the team is off on their recess-rescuing mission, the hamsters are attacked and captured by the Sinister Felines from Atop the Litterbox, but end up battling the Hamsters Next Door.
5	Operation: R.E.C.E.S.S.	2006-09-22
When salad oil is discovered in the school playground, Numbuh 1 must find a way to save recess, while still keeping a promise to Lizzie.
4	Operation: W.H.I.T.E.H.O.U.S.E.	2006-09-29
Numbuh 1 wakes up to discover that he is the president of the United States in an alternate dimension, who is about to sign the Bill of No Rights for Kids.
3	Operation: A.W.A.R.D.S.	2006-09-15
Sector V attempts to sabotage the Villain's Choice Awards.
2	Operation: E.N.G.L.A.N.D.	2006-08-02
When Numbuh 1 is taken to England, someone gives him a book, resulting in Numbuh 1 getting followed by 3 kids.
1	Operation: S.A.F.E.T.Y.	2006-09-08
When a kid-friendly senator receives a funding of approximately eleventy-billion dollars, he uses it to build an army of Safety-Bots, to make the world a safe place for children. However, the robots grow more and more extreme in their actions, eventually planning to eliminate adults, and cover the Earth in bubble wrap.
0	Delete - (Is Special) - Operation: I.N.T.E.R.V.I.E.W.S.
No description available.

Season 5 (show/hide)
99	Delete - (Is Special) - The Grim Adventures of the Kids Next Door
No description available.
22	Operation: I.T.	2006-08-24
Every year, the KND choose someone to be "IT" which involves a game of tag to choose the next Supreme Leader, so Numbuh 362 sets up the game after she decides to resign due to being tired of the job. However, when Numbuh 2 accidentally tags Father, he becomes Supreme Leader. Numbuh 1 and Numbuh 362 then must stop him before he wipes out the entire KND using broccoli.
21	Operation: H.O.M.E.	2006-08-04
It starts out when Numbuh 3 was a baby, she receiving a purple rainbow monkey called "My First Rainbow Monkey" at birth. The next couple of scenes show Numbuh 3 taking her first steps, learning to ride a bike, and graduating into the Kids Next Door with My First Rainbow Monkey by her side each time. My First Rainbow Monkey also grows a beard throughout these flashbacks.
20	Operation: L.I.C.O.R.I.C.E.	2006-08-10
Heinrich comes back, but this time needs to be saved by Numbuh 5 as she recruits Stickybeard and his band of candy pirates to help her rescue Heinrich from Black John Licorice and his pirates.
19	Operation: M.I.S.S.I.O.N.	2006-07-14
Numbuh 4 sets free Mr. Boss, Count Spankulot, Stickybeard, and Soccer Mom and offers them suspended sentences if they do what he says, which is why he has taken the liberty of poisoning their sodas! In 48 hours, the villains' tonsils will inflate to ginormous blimps until their tonsils pop like balloons. Toiletnator escapes from the Arctic Prison and drinks the soda, forcing Numbuh 4 to include him as well. The only way for the villains to get the antidote it to win a bowling tournament being held at Pinhead Lanes Bowling Alley. The reason why Numbuh 4 wants the villains to win is because he's tired of polishing his dad's trophies.
18	Operation: H.O.T.S.T.U.F.F.	2006-07-13
Numbuh 3 is cold, so she turns up the heat even though she is not allowed by her father. It then gets very warm that the KND have to turn down the heating before Numbuh 3's house explodes. Meanwhile, Numbuh 4 watches over Mr. Sanban.
17	Operation: S.P.A.N.K.E.N.S.T.I.N.E.	2006-07-07
Once-sweet Mushi Sanban has one thing in mind after Numbuh 2 got her grounded for forking Numbuh 3's Posh-Party Rainbow Monkey Doll- her lust for vengeance. She plans his comeuppance by digging the Rainbow Monkey from its burial site at Plush Meadows Stuffed Animal Cemetery, and transferring Count Spankulot's powers into her Spankenstine Monster. Meanwhile, Numbuh 2 faces the monster at the local grocery store while getting chocolate sauce. After defeating the Spankenstine Monster, Numbuh 2 returns to the house to confront Mushi, however Numbhuh 2 is out matched by Mushi's Crayon base powers. However, Count Spankulot sucks out the stolen powers in the Rainbow Monkey doll to gain his powers back and unleshes a spanking wrath for transferring his powers to stuffed animals. Count Spankulot then joins the Gilligans and the Sanbans for dessert, and Numbuh 2 then sneaks a sundae to Mushi, only to discover her riding away with King Sandy.
16	Operation: C.L.O.W.N.	2006-07-05
A clown tries to get Numbuh 2 as he plays many jokes.
15	Operation: R.E.C.R.U.I.T.	2006-06-16
n eccentric child named Bobby is obsessed with the KND, and has great desire to join. After mailing 38 videos to them, he abruptly receives a message on his computer that reads "are u in?". He is then lead to an abandoned KND treehouse, where he is given the decision to continue life as a normal kid, or to face the danger of being a KND operative. After choosing to be an operative, Sector V gives him various missions, but can he handle it?
14	Operation: D.A.D.D.Y.	2006-06-12
Numbuh 1, Numbuh 83, and Numbuh 84 try to save Numbuh 86's brother, Shaunie, from getting a haircut from his father. Unfortunately, they end up in combat with Shaunie's dad, who is none other than Mr. Boss.
13	Operation: C.A.K.E.D. F.I.V.E.	2006-04-14
Once again, a special birthday cake is being made for the Delightful Children from Down the Lane. The KND take a trip to the Alamode where tour guide Numbuh 50 Million B.C. tells them about the 1800s KND operatives who were determined to steal the Annoyingly Cute Triplets Who Lived Upon the Hill's Birthday Cake, a delicious cake made by their mother. However, in their attempt to get the recipe, an ice cream trap was set off, freezing over 5000 KND operatives. It took 10 years to thaw them out, and all were decommissioned since they were technically too old to be KND. All were found except Numbuh 19th Century, the operative sent in to get the recipe and set off the trap, until the current KND recently discovered him. After being thawed out, he's confused by the new modern era, especially with the fact there are now girls in the KND.
12	Operation: H.O.L.I.D.A.Y.	2006-01-20
Numbuhs 2 and 3 are about to take a plane of hamsters to Jamaica for their annual holiday vacation. Lizzie then arrives at the treehouse, intent on giving Numbuh 1 a pie she had baked for him. Numbuh 2 and 3 inform her that Numbuh 1 is on a secret mission in Sector J (Jamaica), but they inadvertently mention that he is actually on vacation with Numbuh 10, who is the prettiest of all the operatives according to Numbuh 2 and 3. Lizzie becomes furious that Numbuh 1 lied to her and that he may be cheating on her with Numbuh 10. She demands Numbuh 2 and 3 to take her to Sector J so that she can deliver the pie to Numbuh 1 to his face.
11	Operation: C.A.N.Y.O.N.	2006-01-21
The KND try to make a present for the Global KND anniversary.
10	Operation: O.U.T.B.R.E.A.K.	2005-01-09
The KND scientists at the Deep-Sea Science Lab capture "Patient C", due to their belief that she has cooties. When Cree lets Patient C out of her containment unit, in Operation: V.I.R.U.S. , as revenge for the KND ruining Cree's date with Numbuh 9, can Sector V recapture the escape without catching "the C.O.O.T.I.E.S."?
9	Operation: V.I.R.U.S.	2006-01-14
Numbuh 5 tries to save her sister Cree from a contagious disease, that the KND have made in revenge for creating chicken pox.
8	Operation: S.A.F.A.R.I.	2005-05-27
Numbuh 1 goes to the doctor to get moosebump shots, and the doctor turns out to be Chester who turns him into a moose. Chester then chases him around his jungle office using various weapons to shoot shots at him including a cross bow and a rifle until he finally hits Numbuh 1. Chester then reveals that he was really creating moosebumps to turn kids into mooses and ground up their antlers to make moosicles, which are ice creams with mooses' antlers coming out of them. It is then revealed that it was just a pathetic attempt by Numbuh 1 to change his mother's mind about giving him his moosebump shots. It is then revealed that Chester really is the doctor he goes to. The end credits is a moosicle ad.
7	Operation: B.R.E.A.K.U.P.	2005-10-21
Numbuh 4 uncovers a game in which priceless vases are broken.
6	Operation: D.I.A.P.E.R.	2005-05-20
Numbuhs 1-4 are on a mission to save the babies from being transformed into adults at the hospital. After they return to the treehouse, the try to care for the babies, with little success. Numbuh 5 then comes in and yells at them for taking the babies, saying they were born there. She then asked Numbuh 1 if he even knows where babies come from, he replies "Of course I do, they come from baby eggs," Numbuh 5 then attempts to tell them were babies come from, but the babies start crying. Numbuh 1 blames Numbuh 5 and she leaves.
5	Operation: D.U.C.K.Y.	2005-09-25
Tommy embarks on a journey with a cowardly cleanliness-fearing captain in the bath waters.
4	Operation: F.I.S.H.Y.	2005-05-13
Numbuh 4 shakes the bowl that contains Numbuh 3's pet fish, Mr. Fishy, and kills him by accident. When Numbuh 3 sees her fish dead, she assumes he's just sleeping. The team decides that Numbuhs 2 and 4 should dump the fish while 1 and 5 try to win a new one from a fair, all without Numbuh 3's knowledge of the plan. After they leave, Numbuh 3 comes to check on Mr. Fishy and thinks that someone stole him when she finds him missing.
3	Operation: B.U.L.L.I.E.S.	2005-10-21
Numbuhs 2 and 4 try to escape from an island inhabited by bully monsters.
2	Operation: E.L.E.C.T.I.O.N.S.	2005-09-30
The KND are up against more than they bargained for when they try to prevent the DCFDTL for dashing the school elections, especially when the situation involves 8th graders.
1	Operation: N.A.U.G.H.T.Y.	2005-12-06
The KND try to save Christmas when the DCFDTL frame them for the theft of a gift-creating contraption called the "REINDEER System" created by Santa.
0	Delete - (Is Special) - Operation: Z.E.R.O
No description available.

Season 4 (show/hide)
22	Operation: F.E.R.A.L.	2005-07-22
Numbuh 1 and Sector V are on Rainbow Monkey Island trying to take "The Code" from the Delightful Children.
21	Operation: D.O.D.G.E.B.A.L.L.	2005-07-22
Numbuh 4 tries to battle against the Dodgeball Wizard for his rank.
20	Operation: C.O.U.C.H.	2005-07-15
Numbuh 4 tries to battle it out with an evil adult in his couch.
19	Operation: L.O.V.E.	2005-07-15
Numbuh 3 stars in a romantic musical as the lead girl, but when Numbuh 4 interrupts the play, it becomes a real war on stage between the DCFDTL and the KND.
18	Operation: M.A.U.R.I.C.E.	2005-07-08
Maurice, a member of the Kids Next Door is decommissioned. Numbuh 5 is saddened by it, and suggests that they monitor Maurice to make sure the teenagers do not recruit him.
17	Operation: S.N.O.W.I.N.G.	2005-05-27
Jimmy Nixon McGarfield (the fourth-grade president) forces the other kids back into school on a first snow day for a special assembly after Numbuh 1 is too sick to play.
16	Operation: C.L.O.S.E.T.	2005-04-29
The KND try to rescue a boy from a monster in the closet.
15	Operation: K.N.O.T.	2005-05-20
Numbuh 1 battles a group of snake ties with an adult against them. Guest stars: Candi Milo, Daran Norris, Dee Bradley Baker
14	Operation: M.U.N.C.H.I.E.S.	2005-02-21
The KND have run out of Rainbow Munchies, their favorite cereal, so they send out tennis-ball probes to find a box. They find it in Aisle Number 60-teen at the Supervillains Supermarket & Deli, but it is the last one the store has, and it's as popular with the bad guys as it is with the KND!
13	Operation: L.U.N.C.H.	2005-05-13
Lizzie feels that Nigel works too much during lunch, so she forces him to have lunch with her, but he cannot work. Meanwhile, a group of lunch thieves and their leader Robin Food break into the cafeteria and start stealing everybody's lunches, including Lizzie and Numbuh 1's. Guest stars: Dee Bradley Baker, Jeff Bennett
12	Operation: M.A.T.A.D.O.R.	2004-12-10
Numbuh 4 must choose between his job as a KND operative or be a bully fighter.
11	Operation: C.H.O.C.O.L.A.T.E.	2005-05-06
Numbuh 5 tries to stop Heinrich, now a chocolate monster (recapping the aftermath of "Operation: R.A.B.B.I.T."), from destroying her friends. Guest stars: Grey DeLisle, Jeff Bennett, Jennifer Hale
10	Operation: S.A.T.U.R.N.	2005-04-29
Stuff Abducted Turns Up Nowhere The KND try to stop a mysterious being from collecting all the Rainbow Monkeys in the world-- including Numbuh 3's beloved toys. A parody of Star Trek: The Motion Picture.
9	Operation: S.I.T.T.E.R.	2005-04-29
Numbuh 2's mom has to go out, so she finds Cree to babysit Tommy and him. Guest stars: Billy West, Daran Norris, Dee Bradley Baker, Grey DeLisle, Rob Paulsen, Tara Strong, Tom Kenny
8	Operation: C.A.K.E.D.-F.O.U.R.	2005-02-21
The KND tube race to get the DCFDTL's delicious birthday cake. Guest stars: Candi Milo, Dee Bradley Baker, Grey DeLisle, Keone Young, Lauren Tom
7	Operation: P.O.O.L.	2004-12-10
Numbuh 4's new pool is actually a portal to an alternate version of the KND Universe where their counterparts known as the DNK (Destructively Nefarious Kids) are evil. The kids do all the adults' job whereas the adults sit around and play video games. While swimming in the pool, Lizzie is captured by an evil opposite of herself, Eizzil Enived (Lizzie's name backwards), and Nigel follows the captor back to her home universe. Guest stars: Amber Hood, Dee Bradley Baker, Grey DeLisle, Jeff Bennett, Tom Kenny
6	Operation: M.A.C.A.R.R.O.N.I.	2004-12-03
The KND try to protect the Macaroni Museum of Art from being ransacked, with the worst KND operative ever, Numbuh 13, on their side.
5	Operation: N.U.G.G.E.T.	2004-12-03
Numbuh 4 tries to protect chicken nugget mines from the DCFDTL. Guest stars: Dee Bradley Baker, Grey DeLisle, Jeff Bennett, Jennifer Hale, Kevin Michael Richardson
4	Operation: C.L.U.E.S.	2004-11-05
A dinner with Numbuh 2's family turns sour when Numbuh 3's Sigh & Care Rainbow Monkey is found with a fork in it's back, it's up to Hoagie to find this monkey murderer.
3	Operation: F.O.O.D.F.I.T.E.	2004-11-26
Gramma Stuffum forces the kids to eat her food. Guest stars: Kevin Michael Richardson, Khary Payton
2	Operation: F.L.U.S.H.	2004-11-19
In an attempt to capture the KND's Treehouse, the Adult villains learn that there is no such thing as a "foolproof" plan when the fool you're dealing with is the Toilenator!
1	Operation: R.A.B.B.I.T.	2004-11-19
Numbuhs 2 and 5 travel through the school jungle gym to help find the First Grade's missing pet bunny, Mr. Fluffalupagus, from Heinrich Von Marzipan, who kidnapped him and plans on making chocolate bunnies from real bunnies by dipping them into the chocolate volcano.

Season 3 (show/hide)
23	Operation: H.O.U.N.D.	2004-11-12
Numbuh 5 takes on a vicious dog who is always eating her homework.
22	Operation: S.P.R.O.U.T.	2004-11-12
Numbuh 4 accidentally eats a brussels sprout, sending the rest of the KND on an emergency Fantastic Voyage to stop the dreaded vegetable from being digested.
21	Operation: H.O.S.P.I.T.A.L.	2004-11-06
An important operative suffers an accident on a dangerous mission and is sent to the hospital. But one ex-KND member is out to scramblify his brain, and it's up to Sector V to make sure he is safe, especially Numbuh 3.
20	Operation: P.R.E.S.I.D.E.N.T.	2004-11-05
The KND try to get the Fourth Grade Class President to his Town Council meetings safely.
19	Operation: U.N.C.O.O.L.	2004-10-29
Numbuh 4 tries to get his candy back from Stickybeard on Halloween.
18	Operation: T.R.I.C.K.Y.	2004-10-29
Numbuh 4 tries to get his candy back from Stickybeard on Halloween.
17	Operation: J.E.W.E.L.S.	2004-08-13
Numbuh 5 journeys to the exotic Al-Suhgar Desert to recover her stolen candy, the Blurpleberry Supreme, and discovers she's not the only one searching for the powerful, mystical candy.
16	Operation: H.U.G.S.	2004-08-13
Numbuh 4's disgust at anything Rainbow Monkey only increases when he finds himself trapped on Rainbow Monkey Island with a gargantuan, monstrous Rainbow Monkey Kong. He tries to teach it to be a dangerous monster, but all it can do is love.
15	Operation: G.R.A.D.U.A.T.E.S.	2004-08-06
The Code Module is recovered by Sector V in time for Tommy to graduate. However, the information inside of it is used by Father to turn every single operative into an animal, leaving Tommy the last one who's not transformed into an animal since he removed his DNA from the Code Module in order to save the KND. Guest stars: Janice Kawaye, Rachael MacFarlane, Rachel MacFarlane
14	Operation: L.O.C.K.D.O.W.N.	2004-08-06
Upon returning to the Treehouse, an injured Numbuh 1 orders a lockdown! But it soon becomes clear that the five are trapped with Count Spankulot! But is the Count the real intruder? Or is another spank-happy vampire in their midsts?
13	Operation: C.A.K.E.D.-T.H.R.E.E.	2004-08-06
It is the DCFDTL's birthday once again, and as always, the KND go to rob their nemeses of their ever-delicious birthday cake. However, their plan to neutralize them by egging them goes wrong as chicks hatch from every single egg. Guest stars: Daran Norris
12	Operation: K.A.S.T.L.E.	2004-07-30
Numbuh 3 takes her little sister Mushi for a ride through the Rainbow Monkey Sugar Coated Castle of Love, but what promises to be a day of fun is ruined when King Sandy and his knights attack! The insane sovereign has never given up in his quest to marry Numbuh 3, and he threatens to destroy the Rainbow Monkeys unless Kuki agre
11	Operation: P.I.N.K.E.Y.E.	2004-07-30
Numbuh 2 investigates a pink eye outbreak in Gallagher Elementary in a noir style. An epidemic of conjunctivitis (pink-eye) has taken several victims. Numbuh 2 must investigate if the cases are coincidental or if a certain nurse is causing them. Guest stars: Daran Norris, Tara Strong
10	Operation: S.L.U.M.B.E.R.	2004-07-23
Numbuh 86 is having a top-secret girls only slumber party. Numbuh 4 is willing to find out what the slumber party is all about even if it means having to put on a little make up.
9	Operation: A.R.C.H.I.V.E.	2004-07-23
An archive is shown of the origin and story creation of adults, and their rebellion of children. Numbuh 1 narrates on how adults were created, how they took control, and families were made. Guest stars: Jeff Harris, Lauren Tom
8	Operation: T.R.A.I.N.I.N.G.	2004-07-16
At the KND Arctic training facility (the second largest KND base in existence, and location of the top secret KND Code Module), young cadet Tommy is
7	Operation: B.U.T.T.	2004-07-16
The DCFDTL plants Numbuh 1 from his swim trunks and get photos of his disproportionately huge buttocks. They black mail him with them. Guest stars: Dee Bradley Baker, Janice Kawaye
6	Operation: F.O.U.N.T.A.I.N.	2004-07-09
The DCFDTL kidnap the team's classmate, a nerdy, spit-talking girl named Leaky-Leona and force her to lead them to the dark underbellies of the school. Alerted by Numbuh 5, the team follows them, and find themselves in an ancient school, laden with deadly booby traps. Avoiding them all, the team finds Leaky-Leona, strangely aged to an old woman, who leads them to the mythical Fountain of Youth. The KND are amazed at the prospect of remaining ten-years-old forever. Guest stars: Candi Milo
5	Operation: R.O.B.B.E.R.S.	2004-06-25
It's time for the morning commute to school, and for once, Numbuh 4 is anxious to go, mostly because he has a crush on the new teacher. But on the way to school, the bus is attacked by kids dressed by cowboys packing chewing-gun loaded six-shooters, demanding the students' spelling homework! Now Numbuh 4 pursues the bandits outside, while Numbuh 5 engages them on the bus itself. Can they save the day before first bell? And who is the brains behind these delinquent desperadoes?!
4	Operation: U.T.O.P.I.A.	2004-06-25
Numbuh 1 discovers an island paradise populated by kids. Numbuh 1 finds a perfect island, with much candy, fun and no adults. However, he deduces something unusual is happening and has to do with Chester's Happy Headband. Guest stars: Benjamin Diskin, Dee Bradley Baker, Frank Welker, Jeff Benett, Jennifer Hale, Tara Strong, Tom Kenny
3	Operation: L.E.A.D.E.R.	2004-06-18
Nigel is exhausted and dirty after a hard mission, and when he takes a break, Lizzie intercepts a mission spec from Numbuh 65.3. Deciding to give Nigel a break, Lizzie tricks the rest of the team into thinking Nigel put him in charge, and assumes the role as leader. But Lizzie i
2	Operation: A.F.L.O.A.T.	2004-06-18
The KND crashland into a sea of asparagus, and find out that they have more to worry about than staying afloat. Guest stars: Dee Bradley Baker, Grey Deisile, Jeff Bennett, Mark Hamill
1	Operation: F.U.T.U.R.E.	2004-06-11
Numbuh 4 learns he is to be sent to a boarding school – but he is not worried, as he's always escaped from them before. However, he then learns that the school is being run by an evil kid called "Madame Margaret", a girl who is getting high-tech aid from none other than her future self. Madame Margaret's abominable plan is to create a twisted utopia where girls rule the world, using a demonic weapon called the girlifying ray that can turn anything feminine. The team does not have much chance to stop this until they receive aid from Numbuh 4's own future self. Now the team must defeat her and save the future. Guest stars: Candi Milo, Tara Strong, Tom Kenny

Season 2 (show/hide)
25	Operation: E.N.D.	2004-06-04
Numbuh 86 arrives at the KND treehouse and captures Numbuhs 2, 3, 4, and 5 for decommissioning. Numbuh 1, having previously eluded Numbuh 86, immediately sets out to determine who's ordering the wrongful decommissioning of scores of KND operatives.
24	Operation: T.R.I.P.	2004-05-28
Father learns that Numbuh 3 is traveling to her homeland to meet up with the secret Japanese branch of the Kids Next Door; so he sends his best spies, the Interesting Twins From Beneth the Mountain, to trail Kuki and find the location of the Japanese agents' hideaway so an attack can be made. But when the two young spies trail 3, a combination of thei
23	Operation: D.O.G.F.I.G.H.T.	2004-05-28
Numbuh 2 is shot out of the sky by another pilot countless times, who he thinks is a threat. Guest stars: Carlos Alazraqui, Rob Paulsen, Tara Strong, Tom Kenny
22	Operation: U.N.D.E.R.C.O.V.E.R.	2004-05-21
The Delightful Children have the team right where they want them (again), when suddenly, the helmet headed member (his name revealed as Lenny) pushes the wrong button on their vehicle, ruining the villains' plans. The KND start to head home, when they are called to the Moon Base, where they meet with Numbuh 274... and Lenny himself! The Delightful Child claims that he is the reason that his siblings plans always fail, and that he intends to help the KND organization by
21	Operation: B.E.A.C.H.	2004-05-21
A king forces Numbuh 3 to marry him, but she agrees because she thinks they're pretending. Meanwhile, Numbuh 4 will fight King Sandy for Numbuh 3. Guest stars: Dee Bradley Baker, Jeff Bennett
20	Operation: S.P.A.C.E.	2003-12-12
On a rountine mission to the Moon Base - in which Numbuh 3 is forced to bring along her kid sister Moshi - the team encounters a seemingly abandoned prison transport ship; and thanks to Moshi, they crash into it.
19	Operation: C.A.K.E.D.-T.W.O.	2003-12-12
The KND take it to the skies to stop the DCFDTL's birthday cake. Guest stars: Benjamin Diskin, Grey DeLisle, Lauren Tom, Tara Strong
18	Operation: B.R.I.E.F.	2003-12-05
The Delightful Children put out a contract on Numbah One's head, and send the most unlikely of assassins - the sentient pair of underpants known as Mr. White! Unfortunately, his attacks make the team think that their leader has gone loco! Can Numbah One survive the assault of this unruly underwear? And is there more to this pair of beastly briefs than meets the eye?
17	Operation: R.E.P.O.R.T.	2003-12-05
The KND each give an account of what happened to an ordinary package. Guest stars: Daran Norris, Dee Bradley Baker
16	Operation: C.O.L.L.E.G.E.	2003-11-21
Numbuh 1 hears word that a ten-year-old progidy has been accepted into a prestigious British College, and fears that the adults seek to remove his brain. With the rest of the team refusing to give up their day off, 1 travels across the Pond himself - only to find that the report was a ruse by the misunderstood mad scientist Professor Triple Extra-Large! The snow-cone expert has come close to perfecting his masterpiece, and now needs a test subject who is immune
15	Operation: T.H.E.-S.H.O.G.U.N.	2003-11-21
A new cheesy restaurant opens, but all the cheese is stolen. When Numbuh 2 tries to use his own cheese, he and Numbuh 4 are captured by cheese ninjas. Guest stars: Frank Welker, Kevin Michael Richardson
14	Operation: F.U.G.I.T.I.V.E.	2003-11-14
An operative has apparently reached her thirteenth birthday, and is scheduled for decommission; but on route to the moon base, the transport ship carrying her is shanghied and forced to land. When the local KND arrive on the scene, they now must work with Decommission Officer Numbah 86, a boy-hating brat with a bad attitude! And when the fugitive flees to the Delightful Children's mansion, the
13	Operation: G.H.O.S.T.	2003-11-14
When Sector V (except Numbuh 4) assists Chubbo's funeral, the ghost arrives at night, kidnapping Numbuh 3 and keeping her with all the past dead hamsters powering the treehouse's core. Guest stars: Rachael MacFarlane
12	Operation: K.I.S.S.	2003-11-07
Numbuh 2 is turned into a teenager when an experiment goes horribly wrong, but gets smooth with Numbuh 5's older sister.
11	Operation: F.L.A.V.O.R.	2003-11-07
Numbuh 5 is kidnapped and sent to a temple to find a mystical flavor of ice-cream known as "The Fourth Flavor" for the DCFDTL. She dreams to have a chance at tasting the long-lost flavor herself, for only those with pure taste buds may taste it.
10	Operation: O.O.M.P.P.A.H.	2003-10-31
Numbuh 1's dad is grabbed by a fishing line along with other dads on the lake, and pulled up to some kid's house above the water. He decides that Numbuh 1's dad is his new dad, so Numbuh 1 battles it out with the sousaphone-playing dork for his father.
9	Operation: S.H.A.V.E.	2003-10-31
The KND investigate why people are getting mustaches. They end up showdowning the "head mustache", but they're in for a surprise of who's to blame. Guest stars: Frank Welker, Tara Strong
8	Operation: F.A.S.T.-F.O.O.D.	2003-10-24
Numbuh 3 is sent on a mission for her birthday: to get a fast food meal. The restaurant is later revealed to actually be for sharks, with kids being murdered for food.
7	Operation: M.O.V.I.E.	2003-10-24
Numbuh 4 tries to sneak into an R-rated movie to find it is a secret villain meeting. Guest stars: Dee Bradley Baker, Tara Strong, Tom Kenny
6	Operation: T.A.P.I.O.C.A.	2003-10-17
Numbuh 2's grandmother joins forces with her friends to locate a pudding supply, which was trapped between the surface of the treehouse.
5	Operation: S.U.P.P.O.R.T.	2003-10-17
Numbuhs 2 and 1 try to find out about Cree's B.R.A. (Battle Ready Armor). Guest stars: Candi Milo, Dee Bradley Baker, Kevin Michael Richardson, Tom Kenny
4	Operation: D.A.T.E.	2003-10-10
The KND and nearly every kid in town are invited to a dance at the DCFDTL's mansion. However, it was actually a trap, all the party guests (except Numbuh 1 and Lizzie) are "delightfulized" like the DCFDTL.
3	Operation: S.P.A.N.K.	2003-10-10
Count Spankulot joins the KND and turns from his evil ways. Guest stars: Daran Norris, Grey DeLisle
2	Operation: P.O.P.	2003-10-03
The KND's soda pop is sought out by an evil industrialist. The legal age for drinking soda has been changed to Everyone 13+. Numbuh 2 is caught selling illegal soda at a local bar and discovers a conspiracy to bottle kids.
1	Operation: C.A.T.S.	2003-10-03
Numbuh 4 is mistaken for a cat by an old lady after being stuffed in a kitty costume from his dispute with Numbuh 3. Guest stars: Grey DeLisle, Jeff Bennett

Season 1 (show/hide)
26	Operation: G.R.O.W.-U.P.	2003-03-07
The frustrated Delightful Children from Down the Lane turn to their Father for help destroying Sector V. Numbuh 1 is turned into an adult, the treehouse is destroyed, and their faith is shattered; Sector V is forced into a showdown with their most dangerous foe yet.
25	Operation: R.A.I.N.B.O.W.S.	2003-02-28
The boss of Rainbow Monkeys Inc. uses Numbuh 3 to find real Rainbow Monkeys for him.
24	Operation: Q.U.I.E.T.	2003-02-28
Numbuh 5 tries to keep the treehouse quiet, so Numbuh 1 can sleep. Guest stars: Dee Bradley Baker, Frank Welker, Grey DeLisle, Mark Hamill, Rob Paulsen, Tom Kane
23	Operation: Z.O.O.	2003-02-21
Sector V is put into a "kids zoo" and must unite with the Delightful Children from Down the Lane and get all the other children out of their cages before lunch time to escape being fed to the zoo's cannibal bully.
22	Operation: P.I.A.N.O.	2003-02-21
Sector V tries to destroy all the pianos in a truck with a hamster that acts as Numbuh 4's replacement. Guest stars: Candi Milo, Frank Welker
21	Operation: C.H.A.D.	2003-02-07
Two parental villains are stupefying KND operatives around the world; an operative named Chad (Numbuh 274) enlists the help of Sector V.
20	Operation: T.O.M.M.Y.	2003-02-07
Numbuh 2's little brother, Tommy (who is shunned by Sector V), joins forces with a villain, Common Cold. Guest stars: Cree Summer, Dee Bradley Baker, Grey DeLisle, Jeff Bennett, Tom Kenny
19	Operation: C.A.M.P.	2003-01-24
A lost baby skunk interferes with a mission to rescue brainwashed campers.
18	Operation: C.A.B.L.E.-T.V.	2003-01-24
A villainous half-man, half-baby named Mr. B gives the Kids Next Door, a television series of their own. Guest stars: Tom Kenny
17	Operation: P.O.I.N.T.	2003-01-17
All of the teenagers in Sector V's hometown have formed a place called The Point, and Numbuh 1 suspects that they are helping the adults.
16	Operation: T.H.E.-F.L.Y.	2003-01-17
A fly finds its way into Sector V's headquarters. Guest stars: Grey DeLisle
15	Operation: L.I.Z.Z.I.E.	2003-01-10
Numbuh 1 has a secret girlfriend who he often neglects because of his Kids Next Door responsibilities, forcing her to use a boyfriend helmet to mind-control Numbuh 1. If the helmet stays on for too long, it will start to merge with Numbuh 1's head and stay on forever.
14	Operation: L.I.C.E.	2003-01-10
The Delightful Children from Down the Lane attack Sector V's headquarters with an infestation of hair-eating lice. Guest stars: Daran Norris, Grey DeLisle
13	Operation: A.R.C.T.I.C.	2003-01-03
A fellow operative, Numbuh 30C, is sent to help Sector V stop a villain from using a weather machine to make no more snow days for school. But is there more to this mysterious operative than meets the eye?
12	Operation: O.F.F.I.C.E.	2003-01-03
When his father brings Numbuh 4 to work for "Bring Your Daughter to Work Day", Numbuh 4 discovers his father's boss plans to send him and all the daughters of his co-workers to Pluto. Guest stars: Frank Welker, Jeff Bennett, Jennifer Hale, Rachael MacFarlane, Tara Strong, Tom Kenny
11	Operation: M.I.N.I.G.O.L.F.	2002-12-27
After Numbuh 2 beats a mini-golf champion at mini-golf, the golfer shrinks Numbuh 2, and many sights from around the world.
10	Operation: T.U.R.N.I.P.	2002-12-27
When turnips are found everywhere in Sector V's treehouse, they go to the source: a giant turnip, to defeat it. Guest stars: John DiMaggio, Rob Paulsen
9	Operation: C.O.W.G.I.R.L.	2002-12-20
An adult named Lasso Lass (who keeps acting like a kid) wants to help Sector V defeat Mr. Wink and Mr. Fibb.
8	Operation: P.I.R.A.T.E.	2002-12-20
Captain Stickybeard and his Candy Pirate crew steal Sector V's candy, including Numbuh 5's secret stash. Numbuh 5 does not want her candy stash to be taken, so she boards Stickybeard's pirate ship to retrieve it. The KND have to rescue her and the candy too. Guest stars: Candi Milo, Daran Norris, Mark Hamill, Tom Kenny
7	Operation: C.A.N.N.O.N.	2002-12-06
Numbuh 4 forces the other operatives to build a "clam cannon" when Numbuh 1 leaves.
6	Operation: I.-S.C.R.E.A.M.	2002-12-06
The group catches wind of some ice cream men who refuse to give ice cream to children, so they interrogate them and get the password to their ice cream factory, only to be in for a major surprise from the Delightful Children from Down the Lane, because the ice cream that they take turns into a monster that tries to eat them, but eventually gets defeated by a heater that was turned on by Numbuh 3. Guest stars: Daran Norris, Jennifer Hale, Kevin Michael Richardson
5	Operation: T.E.E.T.H.	2002-12-13
The Kids Next Door find a new enemy in the dental hygiene-obsessed vigilante, Knightbrace, after he attacks Numbuh 3 on the way back from a trip to the candy store. Guest stars: Grey DeLisle, Jeff Bennett, Tom Kenny
4	Operation: N.O.-P.O.W.U.H.	2002-12-13
The hamsters that power Sector V's weapons suddenly decide to go on vacation, leaving the Treehouse powerless! Meanwhile, the Delightful Children from Down the Lane looks for villains to attack Sector V, so they send an old lady named Gramma Stuffum, who is fixated on fattening kids, to Sector V's powerless HQ. Guest stars: Grey DeLisle, Jeff Bennett, Tom Kenny
3	No P in the Ool	2003-01-31
When the villainous Mr. Wink and Mr. Fibb extend the adult swim time in the neighborhood pool, the Kids Next Door are sent a red alert to stop them. Numbuh 1 suggests employing the Kid-A-Pault, a Kids Next Door weapon to put an end to this tyranny...but their plan fails, leaving them to find other means of battling Mr. Wink and Mr. Fibb.
2	Kenny and the Chimp: Diseasy Does It! Or Chimp N'Pox	2003-01-31
Kenny and Chimpy are hired by Professor Triple Extra Large to do chores in his horrible disease storage laboratory, and everyone knows that chimps just aren't careful.
1	Operation: C.A.K.E.D.	2003-01-31
The Kids Next Door attempt to stop a birthday party for their arch-enemies, the Delightful Children from Down the Lane. The task is made complicated by the presence of the Big Badolescent, a girl who grows alarmingly in size and strength when she does not get her way.

Season 0 (show/hide)
3	Operation: I.N.T.E.R.V.I.E.W.S.	2008-01-21
In a series of interviews with the KND after they're all grown up, the former operatives are temporarily brought out of their decommissioned haze to discuss what happened during their very last mission with Numbuh One -- the one where he disappeared and was never heard from again! It all started with a routine mission to get the Delightful Children's birthday cake, but when a mysterious boy steals it instead he makes it available to whoever wants it -- IF they can solve his 'simple' scavenger hunt first. Soon it's a mad, mad, mad, mad chase around the world as the KND, their friends, and virtually all of their enemies compete to win the yummiest cake ever while Nigel Uno is faced with the most difficult choice of his life: the KND or his friends. And the answer is out of this world.
2	The Grim Adventures of the KND	2007-11-11
Worlds collide when Billy accidentally steps into the Delightful Children's Delightfulization chamber with Grim's scythe and emerges as a hideous cross between himself, Grim, and the Delightful Children! Soon, the KND are called in to stop this Delightful Reaper's rampage across the country as it grows bigger and bigger, adding more and more children to itself to make the perfect child! With the KND leadership in a shambles, Mandy takes over the organization to fight this creature -- but may have ulterior motives in commanding her own army!
1	Operation: Z.E.R.O.	2006-08-11
In the sooper triple gihoogest Codename: Kids Next Door adventure ever, an evil more eviller than Father threatens to turn both kids and adults into tapioca-eating, hideously wrinklified Senior Citizombies. To fight this menace, the Kids Next Door are forced to recommission their greatest operative ever: Numbuh Zero! Join Numbuhs One through Five and the rest of KND Global Command as they battle alongside their bygone hero to fight for not only kids...but the world!

(Source: thetvdb.com)

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