Codename: Kids Next Door

Cartoon Network (ended 2008)




Watch Codename: Kids Next Door Online

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  • All (80)
  • Season 6 (15)
  • Season 5 (13)
  • Season 4 (13)
  • Season 3 (13)
  • Season 2 (13)
  • Season 1 (13)
  • Operation: I.N.T.E.R.V.I.E.W.S.

    Full Episode

    S 6 : Ep 15 - 1/21/08

    The elderly Numbuhs 2, 3, 4, and 5 are being interviewed by a mysterious man regarding the events of Nigel Uno's last mission.

  • The Grim Adventures of the KND

    Full Episode

    S 6 : Ep 14 - 11/11/07

    When a scythe-related mishap puts Billy stuck in his Dad's lucky pants, only the Kids Next Door can save him from a grounding of a lifetime unless Mandy carries out her own diabolical plot to take over the organization.moreless
  • Operation: T.R.E.A.T.Y.

    Full Episode

    S 6 : Ep 13 - 11/23/07

    Numbah 1 joins forces with Chad when he suspects that the teen/kids treaty is a trap.
  • Operation: C.A.R.A.M.E.L. / Operation: M.O.O.N.

    Full Episode

    S 6 : Ep 12 - 11/16/07

    Operation: C.A.R.A.M.E.L.: Heinrich uses sacred golden caramels to take away the qualities the Sector V operatives value the most. He does the same at several KND treehouses to carry out a ritual that will grant him great power unless Numbuh 5, who's now nerdy and clumsy, stops him. Operation: M.O.O.N.: Adults send Numbuh 4's family to the Moon to colonize it. But the KND divert 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.moreless
  • Operation: S.C.I.E.N.C.E. / Operation: A.M.I.S.H.

    Full Episode

    S 6 : Ep 11 - 11/9/07

    Operation S.C.I.E.N.C.E.: A science fair serves as a front for the Kids Next Door 2x4 Technolgoy Convention. Operation A.M.I.S.H.: When the KND scientists are attacked by renegade operatives seeking to wipe out all adults, Sector V sends Numbuh 2 into hiding at an Amish sector to his extreme dismay.moreless
  • Operation: G.I.R.L.F.R.I.E.N.D.

    Full Episode

    S 6 : Ep 10 - 11/2/07

    The first kids national candy back is robbed. Treehouse computer is in love with Numbuh 1 and Lizzie breaks up with Nigel.
  • Operation: D.O.G.H.O.U.S.E. / Operation: P.L.A.N.E.T.

    Full Episode

    S 6 : Ep 9 - 8/24/07

    Operation: D.O.G.H.O.U.S.E.: Numbuh 5 goes into the Doghouse to get Sector V's cinderblock back, but when she comes out, she definitely seems different... Operation: P.L.A.N.E.T.: Numbuhs 3 and 4 are launched into space to break a space barrier, however they black out in mid-flight and wake up on a world ruled by walking, talking Rainbow Monkeys.moreless
  • Operation: C.R.I.M.E. / Operation: P.A.R.T.Y.

    Full Episode

    S 6 : Ep 8 - 1/26/07

    Operation: C.R.I.M.E.: When Gallagher Elementary students are being arrested by the School Safety Patrol for crimes they are envisioned to commit, including detective Numbuh 2, it's up to Numbuh 3 to investigate a psychic member of the School Safety Patrol. Operation: P.A.R.T.Y.: With Father away for the day, The Delightful Children From Down The Lane 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 Delightful Children to call the KND for help.moreless
  • Operation: T.R.I.C.Y.C.L.E.

    Full Episode

    S 6 : Ep 7 - 1/19/07

    Tommy loves Numbuh 2's crappy, 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."moreless
  • Operation: B.R.I.D.G.E. / Operation: S.I.X.

    Full Episode

    S 6 : Ep 6 - 1/12/07

    Operation: B.R.I.D.G.E.: 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, only for Numbuh 5 to encounter Sector Ph.D. within the store who don't want to leave. Operation: S.I.X.: Numbuh Two, Numbuh Three, and RoboBradley the skunk (Numbuh Six) must get a truckload of soda to a girl's birthday party and keep Mr. Fizz and Lieutenant Seltzer from getting the soda.moreless
  • Operation: S.P.I.N.A.C.H. / Operation: M.E.S.S.A.G.E.

    Full Episode

    S 6 : Ep 5 - 1/5/07

    Operation: S.P.I.N.A.C.H.: Amerigo Vespinacho tries to spread spinach throughout the school, and it's up to the KND to stop him! Operation: M.E.S.S.A.G.E.: Numbuh 2 must deliver a message for President Egglestein, while evading the Six-Gum Gang who will stop at nothing to catch him!moreless
  • Operation: W.H.I.T.E.H.O.U.S.E.

    Full Episode

    S 6 : Ep 4 - 9/29/06

    Numbuh 1 wakes to find himself as an adult and also the President of the United States. When it comes to signing bill that will eliminate the Kids Next Door, he flees trying to get to the Kids Next Door. What will happen? And how did Numbuh 1 become an adult?moreless
  • Operation: R.E.C.E.S.S. / Operation: H.A.M.S.T.E.R.

    Full Episode

    S 6 : Ep 3 - 9/22/06

    Operation: R.E.C.E.S.S.: Principal Sauerbraten comes up with a money-making scheme by turning recess into a hard-labor camp for Principal Smelling so they can harvest salad dressing in the playground. Operation: H.A.M.S.T.E.R.: 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.moreless
  • Operation: S.A.F.E.T.Y.

    Full Episode

    S 6 : Ep 2 - 9/9/06

    Senator Safely builds robots called Safety Bots that cushion harmful items including children. When they start to affect adults, Numbuh 2 and Numbuh 4, with help from his baby brother Joey, end up helping him shut them down.moreless
  • Operation: I.T.

    Full Episode

    S 6 : Ep 1 - 8/24/06

    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.

  • Operation: L.I.C.O.R.I.C.E. / Operation: H.O.M.E.

    Full Episode

    S 5 : Ep 13 - 8/10/06

    Operation L.I.C.O.R.I.C.E.: 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. Operation H.O.M.E.: Numbuh 3 takes her My First Rainbow Monkey to a Rainbow Monkey Retirement Home. But it seems to be more than what it appears to her and Numbuh 5.moreless
  • Operation: E.N.G.L.A.N.D. / Operation: A.W.A.R.D.S.

    Full Episode

    S 5 : Ep 12 - 8/2/06

    Operation E.N.G.L.A.N.D.: While on a business trip with his dad, Numbuh One is given a top secret book and is chased all over England. Operation A.W.A.R.D.S.: Numbuh One tells his KND teammates his plan to crash the Annual Villains' Choice Awards and Dinner Show. Unfortunately, he mysteriously doesn't show up.moreless
  • Operation: H.O.T.S.T.U.F.F. / Operation: M.I.S.S.I.O.N.

    Full Episode

    S 5 : Ep 11 - 7/8/06

    Operation H.O.T.S.T.U.F.F.: Numbuh 3 is cold, so she turns up the heat even though she is not allowed by her father. But it gets so warm, the KND have to turn down the heating before Numbuh 3's house explodes. Meanwhile, Numbuh 4 watches over Mr. Sanban. Operation: M.I.S.S.I.O.N.: Numbuh 4 offers some incarcerated Adult Villains suspended sentences if they can help him with a unique mission; prevent his father's bowling team from winning another trophy that he'll end up polishing along with several others he's won.moreless
  • Operation: C.L.O.W.N. / Operation: S.P.A.N.K.E.N.S.T.I.N.E.

    Full Episode

    S 5 : Ep 10 - 7/5/06

    Operation C.L.O.W.N.: Numbuh 2 is warned by a clown that he can't tell jokes. When it comes to the Chicken Joke, can Numbuh 5 save Numbuh 2 from the Clownfather? Operation S.P.A.N.K.E.N.S.T.I.N.E.: Mushi wants revenge on Numbuh 2, so she turns the Posh Party Rainbow Monkey into a Frankenstein monster by transferring some of Count Spankulot's powers!moreless
  • Operation: R.E.C.R.U.I.T. / Operation: D.A.D.D.Y.

    Full Episode

    S 5 : Ep 9 - 6/12/06

    Operation R.E.C.R.U.I.T.: A kid named Bobby wants to join the KND, but has to go through various initiations in order to become a member including getting a plate from Mr. Wink and Mr. Fibb's house and getting a saliva sample from the Crazy Old Cat Lady. Operation D.A.D.D.Y.: Numbuh One, Sonya, and Lee have to save a kid named Shawnie, the brother of Numbuh 86, from getting his haircut from his father (since haircuts at home are not as expensive than going to a barber shop). Unfortunately, they end up in combat with Shawnie's dad who is none other than Mr. Boss.moreless
  • Operation C.A.K.E.D.-F.I.V.E.

    Full Episode

    S 5 : Ep 8 - 4/14/06

    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 1800's 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. But 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, 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. Numbuh 86 takes offense and takes him up to the moonbase for immediate decommissioning before they're intercepted and captured by Father's Ice Cream men. Meanwhile, Father has his latest cake prepared in deep space, and he discovers the Annoyingly Cute Triplets' Mother's secret recipe on 19th Century's chest, a major treasure for him considering she was his great-grandmother. Father hopes to improve the cake for his children, in hopes of giving them the best birthday ever. But the KND mount a rescue to save their comrades.

  • Operation C.A.N.Y.O.N. / Operation H.O.L.I.D.A.Y.

    Full Episode

    S 5 : Ep 7 - 1/21/06

    Operation C.A.N.Y.O.N.: The Kids Next Door are planning something big at the Grand Canyon. And it's up to the Toilenator to find out what it is. Operation H.O.L.I.D.A.Y.: Lizzie is suspecting that Numbuh 1 is seeing the pretty Numbuh 10 behind her back in Jamaica. So she boards a hamster-filled plane with Numbuhs 2 and 3 in order to find out the truth.moreless
  • Operation V.I.R.U.S. / Operation O.U.T.B.R.E.A.K.

    Full Episode

    S 5 : Ep 6 - 1/14/06

    Operation V.I.R.U.S. Cree is looking for revenge against Numbuh 5, for a crime that Numbuh 5 wasn't even responsible for. Can the other KND members prevent Cree from finding/fighting Numbuh 5? Operation O.U.T.B.R.E.A.K. The underwater tree house used for scientific research with a deadly virus only known as "Patient C." But when it seems that Numbuh 4 has been infected with the dreaded "Patient C," can Numbuh 1 stop the underwater scientists from doing something totally drastic?moreless
  • Operation N.A.U.G.H.T.Y.

    Full Episode

    S 5 : Ep 5 - 12/23/05

    When the Delightful Children From Down The Lane frame the Kids Next Door for raiding Santa's workshop, the KND must battle Elfa Strike to clear their names and find out what's really going on this Christmas.

  • Operation: B.R.E.A.K-U.P. / Operation: S.A.F.A.R.I.

    Full Episode

    S 5 : Ep 4 - 10/21/05

    Operation: B.R.E.A.K.U.P.: Numbuh 4 uncovers a secret Baseball league which involves fragile objects as the ball. Operation: S.A.F.A.R.I.: As much as Numbuh 1 can't stand the doctor, now he must go to get a shot!moreless
  • Operation: B.U.L.L.I.E.S. / Operation: F.I.S.H.Y.

    Full Episode

    S 5 : Ep 3 - 10/21/05

    Operation: B.U.L.L.I.E.S.: Numbuh 2 and Numbuh 4 uncover a secret island habitat of bullies run by Jerry Rassic. Operation: F.I.S.H.Y.: After Numbuh 3's pet goldfish dies, Numbuh 2 and Numbuh 4 quest to give the goldfish a proper burial. Unfortunately, the Crazy Old Cat Lady is after that fish.moreless
  • Operation: D.U.C.K.Y. / Operation: D.I.A.P.E.R.

    Full Episode

    S 5 : Ep 2 - 9/25/05

    Operation: D.U.C.K.Y: If there is one thing Tommy doesn't want to do it's take a bath. But when he goes into the bathtub he is transported to a place where kids never take baths. However they are being chased by Moby Duck. A giant rubber ducky. Can Tommy and his new friends escape Moby Duck or will they have to take a bath? Operation: D.I.A.P.E.R: The Team go to rescue babies from the hospital to protect them from becoming automatic adults. Numbuh 5 thinks they others are crazy and tries to bring them back. But the babies themselves have other plans.moreless
  • Operation: E.L.E.C.T.I.O.N.S.

    Full Episode

    S 5 : Ep 1 - 9/30/05

    Numbuh One suspects that the Fourth Grade Elections have been rigged when he gets thrown in detention for attacking the fourth grade presidents...the Delightful Children from down the Lane. Meanwhile, the DCFDTL pit the 1st, 2nd, 3rd, and fifth graders against each other in an elementary school war in order to become 8th graders...with the help of Chad and his middle school army of 8th graders.moreless
  • Operation: D.O.D.G.E.B.A.L.L. / Operation: F.E.R.A.L

    Full Episode

    S 4 : Ep 13 - 7/22/05

    Operation: D.O.D.G.E.B.A.L.L.: When a new villain known as the Dodgeball Wizard is out to be the ultimate dodgeball player, he learns from a monk that the strongest out there is Beatles. He then challenges Numbuh 4, but is he the right Beatles? Operation: F.E.R.A.L.: During a chase with the Delightful Children for the Rainbow Monkey Tablet, Numbuh 1 is stranded on Rainbow Monkey Island for 46 minutes. Upon finding him, his friends discover that he now thinks he's a monkey. Can his friends bring him back and find out the secret of the tablet?moreless
  • Operation: L.O.V.E. / Operation: C.O.U.C.H.

    Full Episode

    S 4 : Ep 12 - 7/15/05

    Operation: L.O.V.E.: Numbuh 3 stars in a romantic musical (a la West Side Story). But when Numbuh 4 interrupts the play, it becomes a real war on stage between the Delightful Children and the KND. Operation: C.O.U.C.H.: Numbuh 4 tricks the other KND into going to China, falsely claiming there's trouble at Sector C. He does this so he can spend the time watching TV. But when Numbuh 3 stays behind as well, the two battle over the TV remote, which gets lost when it drops down the sofa. Numbuh 4 dives in after it, then finds himself in an unusual world where he meets the Daves, a bunch of guys who love watching TV themselves and the remote control is a sacred item. Numbuh 4 has to challenge the Emperor Dave if he wants his precious remote back. Will he be able to win the struggle to reclaim it?moreless
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