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Recap / Codename: Kids Next Door

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This is the recap page for the Cartoon Network original Codename: Kids Next Door. It ran from December 6, 2002 to January 21, 2008 with a total of 6 seasons, 2 made-for-TV movies, and a Crossover special with The Grim Adventures of Billy & Mandy.

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    Pilots (September 4, 1998 to July 20, 2001) 
  1. Diseasy Does It: In Mr. Warburton's failed pilot for Kenny and the Chimp, Kenny and Chimpy take care of pathogen-filled jars. note  Originally aired September 4, 1998.
  2. No P In The Ool: When Mr. Wink and Mr. Fibb extend adult swimtime at the pool, the KND are sent to stop them note ; Originally aired July 20, 2001.

    Season 1 (December 6, 2002 to March 7, 2003) 
  1. Operation: C.A.K.E.D.: The KND have to end a birthday party for The Delightful Children From Down The Lane. Originally aired January 31, 2003.
  2. Operation: I.-S.C.R.E.A.M. / Operation: C.A.N.N.O.N.: The KND get wind of ice cream men who will not give their treats to kids / When Numbuh 1 leaves, Numbuh 4 has the others build a clam cannon. Originally aired December 6, 2002.
  3. Operation: N.O.-P.O.W.U.H. / Operation: T.E.E.T.H.: The hamsters used to power Sector V's base weaponry leave while the DCFDTL send Granmma Stuffum to get rid of the group; Numbuh 3 meets the dental-obsessive villain Knightbrace. Originally aired December 13, 2002.
  4. Operation: P.I.R.A.T.E. / Operation: C.O.W.G.I.R.L.: Stickybeard and his crew take Sector V's candy stash; An adult named Lasso Lass wants to help Sector V defeat Wink and Fibb. Originally aired December 20, 2002.
  5. Operation: T.U.R.N.I.P. / Operation: M.I.N.I.-G.O.L.F.: Turnips infest Sector V's treehouse; Numbuh 2 and a bunch of landmarks are shrunk down by an angry mini-golf player. Originally aired December 27, 2002.
  6. Operation: O.F.F.I.C.E. / Operation: A.R.C.T.I.C.: Numbuh 4's father brings him to "Bring Your Daughter To Work Day" where he meets Mr. Boss; Numbuh 30c heads to the Arctic to stop a villain from ending snow days. Originally aired January 3, 2003.
  7. Operation: L.I.C.E. / Operation: L.I.Z.Z.I.E.: The DCFDTL send hair-eating lice to attack Sector V; Numbuh 1's secret girlfriend Lizzie uses a mind control device when she gets tired of his neglect. Originally aired January 10, 2003.
  8. Operation: T.H.E.-F.L.Y. / Operation: P.O.I.N.T.: A day in the life of Sector V is seen from a fly's-eye-view; Numbuh 1 suspects that the town's teenagers are in league with the adults. Originally aired January 17, 2003.
  9. Operation: C.A.B.L.E.-T.V. /Operation: C.A.M.P.: The KND get their own TV series; During a mission to save campers, the KND find a baby skunk. Originally aired January 24, 2003.
  10. Operation: T.O.M.M.Y. / Operation: C.H.A.D.: Numbuh 2's little brother joins forces with the villain Common Cold; An operative named Numbuh 274 enlists Sector V to end the stupefaction of the world's KND operatives. Originally aired February 7, 2003.
  11. Operation: P.I.A.N.O. / Operation: Z.O.O.: Numbuh 4 is replaced by a hamster as Sector V do a piano heist; Sector V and the DCFDTL are trapped in a "kid zoo" with a cannibal bully. Originally aired February 21, 2003.
  12. Operation: Q.U.I.E.T. / Operation: R.A.I.N.B.O.W.S.: Numbuh 5 tries to maintain silence in the treehouse while Numbuh 1 gets some sleep; The head of Rainbow Monkeys Inc. uses Numbuh 3 to find real Rainbow Monkeys for him. Originally aired February 28, 2003.
  13. Operation: G.R.O.W.-U.P.: The DCFDTL turn to Father for help and Sector V faces their most dangerous foe yet. Originally aired March 7, 2003.

    Season 2 (October 3, 2003 to June 4, 2004) 
  1. Operation: C.A.T.S. / Operation: P.O.P.: Numbuh 4's kidnapped by a Crazy Cat Lady; An evil industrialist changes the drinking age of soda to 13 so Sector V begins a bootlegging operation.
  2. Operation: S.P.A.N.K. / Operation: D.A.T.E.: Count Spankulot joins the KND; The DCFDTL invite the KND to a dance, but more dire motives are afoot.
  3. Operation: S.U.P.P.O.R.T. / Operation: T.A.P.I.O.C.A.: Numbuh 2 and Numbuh 1 try to find out about Cree's Battle Ready Armour; Numbuh 2's grandma and her friends find a pudding reservoir beneath Sector V's treehouse.
  4. Operation: M.O.V.I.E. / Operation: F.A.S.T.-F.O.O.D.: Numbuh 4 tries to sneak into a R-rated movie, but finds something far more dangerous; Numbuh 3 is sent to pick up fast food for the group but finds a restaurant for sharks that serves kids instead.
  5. Operation: F.L.A.V.O.R. / Operation: K.I.S.S.: The DCFDTL send Numbuh 5 to find a mystical ice cream flavor; Numbuh 2 is turned into a teenager and gets smooth with Cree.
  6. Operation: S.H.A.V.E. / Operation: O.O.M.P.P.A.H.: The KND investigate into why people are mysteriously growing mustaches; Numbuh 1 must rescue his father from a sousaphone playing nerd.
  7. Operation: G.H.O.S.T. / Operation: F.U.G.I.T.I.V.E.: Numbuh 3 meets the ghosts of hamsters; Sector V and Numbuh 86 search for an escaped prisoner at the DCFDTL's mansion.
  8. Operation: T.H.E.-S.H.O.G.U.N. / Operation: C.O.L.L.E.G.E.: Numbuh 2 and Numbuh 4 are captured by cheese ninjas; While the others have their day off, Numbuh 1 infiltrates a college.
  9. Operation: R.E.P.O.R.T. / Operation: B.R.I.E.F.: Members of the KND tell their part of a fight for a package; Numbuh 1 gets in a tussle with a pair of sapient underwear.
  10. Operation: C.A.K.E.D.-T.W.O. / Operation: S.P.A.C.E.: The KND try to stop the DCFDTL's birthday cake again; When Numbuh 3's sister, Mushi causes a spaceship to crash, the KND search for prisoners on board it.
  11. Operation: B.E.A.C.H. / Operation: U.N.D.E.R.C.O.V.E.R.: King Sandy wants to marry Numbuh 3, but Numbuh 4 objects to this; KND try to shut down a coffee drilling operation with a surprising ally.
  12. Operation: D.O.G.F.I.G.H.T. /Operation: T.R.I.P.: Numbuh 2 makes enemies with another kid-pilot; Numbuh 3 is followed by the Interesting Twins From Beneath The Mountain when she goes to the Japanese KND base.
  13. Operation: E.N.D.: Numbuh 1 sets out to find why Numbuh 86 and her decommissioning squad are wrongfully decommissioning his friends.

    Season 3 (June 11, 2004 to November 12, 2004) 
  1. Operation: F.U.T.U.R.E.: Numbuh 4 is sent to a boarding school whose kid headmaster is getting technology from a misandristic dystopia in the future.
  2. Operation: A.F.L.O.A.T. / Operation: L.E.A.D.E.R.: Sector V finds themselves stranded in a sea of asparagus; Lizzie takes over Sector V.
  3. Operation: U.T.O.P.I.A. / Operation: R.O.B.B.E.R.S.: Numbuh 1 finds a kids-only utopia; When Numbuh 4 and Numbuh 5 are taking the bus-train to school, homework bandits stage a raid.
  4. Operation: F.O.U.N.T.A.I.N.: The DCFDTL kidnap a classmate of Sector V called Leaky-Leona who leads them and Sector V to the dark and mysterious underside of the school.
  5. Operation: B.U.T.T. / Operation: T.R.A.I.N.I.N.G.: The DCFDTL blackmail Numbuh 1 with a photo of his naked butt; Tommy, Sonya, and Lee train in the Arctic.
  6. Operation: A.R.C.H.I.V.E. / Operation: S.L.U.M.B.E.R.: Numbuh 1 tells the story of the beginning of the long clash between adults and kids; Numbuh 4 decides to find out what Numbuh 86's secret girls-only mission is.
  7. Operation: P.I.N.K.E.Y.E. / Operation: K.A.S.T.L.E.: In a Film Noir parody, Numbuh 2 tries to find the cause of a pinkeye outbreak at school; King Sandy tries to marry Numbuh 3 again, but her friends don't believe her.
  8. Operation: C.A.K.E.D.-T.H.R.E.E. / Operation: L.O.C.K.D.O.W.N.: Sector V's latest DCFDTL birthday crash sees Numbuh 1 as a "parent" to baby chickens; Sector V searches for an intruder in their treehouse.
  9. Operation: G.R.A.D.U.A.T.E.S.: It's up to Tommy to save the KND when Father turns everyone into animals.
  10. Operation: H.U.G.S. / Operation: J.E.W.E.L.S.: Numbuh 4 is trapped on an island with a giant rainbow monkey; Numbuh 5 journeys to the Al-Shugar Desert to recover a legendary candy: The Blurpleberry Supreme.
  11. Operation: T.R.I.C.K.Y. / Operation: U.N.C.O.O.L.: Stickybeard steals Numbuh 4's Halloween candy; Sector V is sent to eliminate zombie nerds infesting a treehouse and rescue a trapped operative.
  12. Operation: P.R.E.S.I.D.E.N.T. / Operation: H.O.S.P.I.T.A.L.: The KND try to get the Fourth Grade Class President to his Town Council meetings safely; Sector V is assigned to protect an injured KND member from an ex-KND member bent on scrambling his brain.
  13. Operation: S.P.R.O.U.T. / Operation: H.O.U.N.D.: Sector V must retrieve a brussel sprout from Numbuh 4's stomach; Numbuh 5 encounters a vicious, homework-eating dog.

    Season 4 (November 10, 2004 to July 22, 2005) 
  1. Operation: R.A.B.B.I.T. / Operation: F.L.U.S.H.: Numbuh 2 and Numbuh 5 need to find the first graders' missing rabbit which has been captured by Heinrich Von Marzipan; The villains take over the treehouse and the Toiletnator tires to rid the KND for good.
  2. Operation: F.O.O.D.F.I.T.E. / Operation: C.L.U.E.S.: The KND fight Gramma Stuffum at the school cafeteria in this Heavy Metal Musical episode; Numbuh 3's family is invited over for dinner by Numbuh 2's family, but Numbuh 3's rainbow monkey is mysteriously stabbed with a fork.
  3. Operation: N.U.G.G.E.T. / Operation: M.A.C.A.R.R.O.N.I.: Numbuh 4 is assigned to protect chicken nugget mines from the DCFDTL; Sector V is assigned to protect the macaroni art museum with the help of KND's worst operative Numbuh 13.
  4. Operation: P.O.O.L.: Numbuh 4's pool turns out to be a portal to a Bizarro Universe and Lizzie is kidnapped by the KND's evil counterparts from that world.
  5. Operation: C.A.K.E.D.-F.O.U.R.: The KND tube race to get the DCFDTL's delicious birthday cake.
  6. Operation: S.I.T.T.E.R. / Operation: S.A.T.U.R.N.: While Mrs. Gilligan's out for the night, Numbuh 5's older sister, Cree, babysits Numbuh 2 and his brother, Tommy; The KND have to stop a mysterious being from collecting all the world's Rainbow Monkeys.
  7. Operation: C.H.O.C.O.L.A.T.E. / Operation: M.A.T.A.D.O.R.: Numbuh 5 has to stop the now mutated-Heinrich from getting his revenge; Numbuh 4 must choose between life as a KND operative or a bully matador.
  8. Operation: L.U.N.C.H. / Operation: M.U.N.C.H.I.E.S.: Lizzie makes Numbuh 1 spend his lunch break with her; The KND need to get Rainbow Muchies cereal from the only place where it's still available: The Supervillains Supermarket and Deli.
  9. Operation: K.N.O.T. / Operation: C.L.O.S.E.T.: Numbuh 1 battles a group of snake ties with the assistance of a tie-hating adult named Moose; The KND try to rescue a boy from a monster in the closet.
  10. Operation: S.N.O.W.I.N.G.: The school president forces everyone to come on a snow day for a special assembly when Numbuh 1 falls ill
  11. Operation: M.A.U.R.I.C.E.: When KND operative Maurice is decommisioned, the KND decide to spy on him to make sure the teens don't recruit him.
  12. Operation: L.O.V.E. / Operation: C.O.U.C.H.: Numbuh 3 stars in a romantic musical as the lead girl, but Numbuh 4 messes everything up; Numbuh 4 fights an evil adult hiding beneath his couch.
  13. Operation: D.O.D.G.E.B.A.L.L. / Operation: F.E.R.A.L.: Numbuh 4 fights the Dodgeball Wizard for best dodgeball player; Sector V head to Rainbow Monkey Island to retrieve "The Code" from the DCFDTL.

    Season 5 (September 30, 2005 to August 25, 2006) 
  1. Operation: E.L.E.C.T.I.O.N.S.: The KND have to stop the DCFDTL from dashing the school elections.
  2. Operation: D.U.C.K.Y. / Operation: D.I.A.P.E.R.: Tommy embarks on a journey with a cowardly cleanliness-fearing captain in the bath waters; The KND have to rescue babies from becoming automatic adults.
  3. Operation: B.U.L.L.I.E.S. / Operation: F.I.S.H.Y.: Numbuhs 2 and 4 are trapped on an island inhabited by bullysaurs; Numbuh 2 and Numbuh 4 have to flush Numbuh 3's late goldfish while Numbuh 1 and Numbuh 5 try to get her a new one before she notices its dead.
  4. Operation: B.R.E.A.K.U.P. / Operation: S.A.F.A.R.I.: Numbuh 4 uncovers a game which involves breaking priceless vases; Numbuh 1 tries to flee from a doctor who wants to cure his moosebumps.
  5. Operation: N.A.U.G.H.T.Y.: In the show's Christmas Special, the DCFDTL frame the KND for stealing Santa's gift-making machine.
  6. Operation: V.I.R.U.S. / Operation: O.U.T.B.R.E.A.K.: Numbuh 5 tries to save Cree from a disease created by the KND; The KND try to close up a virus being spread in their undersea lab.
  7. Operation: C.A.N.Y.O.N. / Operation: H.O.L.I.D.A.Y.: Sector V tries to make a present for the KND's anniversary; Lizzie becomes jealous when Numbuh 1 starts hanging out with another girl while Numbuh 2 and Numbuh 3 try to guide a hamster plane.
  8. Operation: C.A.K.E.D.-F.I.V.E.: The KND defrost operatives from the 1800s in their final mission to stop the DCFDTL's birthday.
  9. Operation: R.E.C.R.U.I.T. / Operation: D.A.D.D.Y.: A boy named Bobby tries to get through the KND training program; Numbuh 1s, 83 and 84 try to save Numbuh 86's brother named Shaunie from getting a haircut from his father: Mr. Boss.
  10. Operation: C.L.O.W.N. / Operation: S.P.A.N.K.E.N.S.T.I.N.E.: Numbuh 2 gets in trouble with mafia clowns; Numbuh 2 encounters a spanking rainbow monkey while out to get chocolate syrup.
  11. Operation: H.O.T.S.T.U.F.F. / Operation: M.I.S.S.I.O.N.: Numbuh 3 turns up the heat in her house, creating a volcano; Numbuh 4 releases a bunch of villains from prison to beat his dad at bowling.
  12. Operation: L.I.C.O.R.I.C.E. / Operation: H.O.M.E.: Numbuh 5 is enlisted by Stickybeard to save Heinrich from Black John Licorice; Numbuh 3 takes her "My First Rainbow Monkey" to a Rainbow Monkey Retirement Home, but not everything is as it seems.
  13. Operation: I.T.: Father is accidentally made the head of KND and now Numbuh 1 and Numbuh 362 have to stop him.

    Season 6 (September 9, 2006 to November 23, 2007) 
  1. Operation: S.A.F.E.T.Y.: A kid-friendly minister creates an army of safety robots to make the world safer for children, but the machines go to the extremes.
  2. Operation: E.N.G.L.A.N.D. / Operation: A.W.A.R.D.S.: Numbuh 1 goes to England and finds himself followed by three mysterious kids; Sector V attempts to sabotage the Villain's Choice Awards.
  3. Operation: R.E.C.E.S.S. / Operation: H.A.M.S.T.E.R.: 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; When Sector V is off on a mission, we see what their hamsters do behind their backs.
  4. Operation: W.H.I.T.E.H.O.U.S.E.: Numbuh 1 wakes up in an alternate universe where he is president of USA and will sign a bill that revokes all children's rights.
  5. Operation: S.P.I.N.A.C.H. / Operation: M.E.S.S.A.G.E.: Amerigo Vespinaccio and the Spinach Inquisition tries to spread spinach throughout the school; Numbuh 2 attempts to deliver the school president's message.
  6. Operation: B.R.I.D.G.E. / Operation: S.I.X.: Numbuh 20 000 and his Squid Squad work with Sector V to destroy a bridge leading to a mall selling terrible back-to-school clothes; Numbuh 2, Numbuh 3, and Numbuh 6 escort a truck of soda without it being captured by Mr. Fizz and Lieutenant Seltzer.
  7. Operation: T.R.I.C.Y.C.L.E.: Tommy inherits Numbuh 2's old tricycle, but since everyone thinks its a hunk of junk, he decides to renovate it with bad results.
  8. Operation: C.R.I.M.E. / Operation: P.A.R.T.Y.: The School Safety Patrol is arresting students before they even commit crimes they were envisioning, and Numbuh 3 investigates into where the patrol gains this clairvoyance; The DCFDTL invite the teens over to plot, but the latter throw a party.
  9. Operation: D.O.G.H.O.U.S.E. / Operation: P.L.A.N.E.T.: Numbuh 5 heads into a haunted doghouse, but comes back different; Numbuh 3 and Numbuh 4 are stranded on a planet populated by sapient Rainbow Monkeys.
  10. Operation: S.C.I.E.N.C.E. / Operation: A.M.I.S.H.: The school holds its annual 2x4 science fair; Numbuh 2 is sent to hide among the Amish branch of the KND, much to his distress.
  11. Operation: G.I.R.L.F.R.I.E.N.D.: Lizzie believes Numbuh 1 has a new girlfriend.
  12. Operation: C.A.R.A.M.E.L. / Operation: M.O.O.N.: Heinrich uses a ritual involving sacred golden caramels to take away the qualities the Sector V operatives value the mostnote .; Adults attempt to colonize the Moon which KND must prevent.
  13. Operation: T.R.E.A.T.Y.: Numbuh Infinity comes in to sign a treaty between the kids and teens, but it turns out to be a trap. Now Numbuh 1 and Numbuh 274 have to prevent it after falsely being convicted.

    Movies and Specials 
  1. Operation: Z.E.R.O.: Father and the rest of the villains resurrect the dreaded Grandfather, who transforms everyone into senior citizombies. With Numbuh 1 being the last KND operative, he must find the legendary Numbuh 0 to save the world.
  1. Operation: I.N.T.E.R.V.I.E.W.S.: Series Finale. Through a series of live-acted interviews, Numbuhs 2 through 5 (who're now adults) are recommissioned to tell the story of what happened to Numbuh 1 on their final mission with him.
  2. The Grim Adventures of the KND: In this crossover special with The Grim Adventures of Billy & Mandy, Mandy takes over the KND while Billy fuses the DCFDTL with Grim's scythe to create the Delightful Reaper, so now Numbuh 1 and Grim have to stop them.


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