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List of Codename: Kids Next Door episodes facts for kids

Kids Encyclopedia Facts

Codename: Kids Next Door is an American animated television series created by Mr. Warburton and produced by Curious Pictures. The series debuted on Cartoon Network in the United States on December 6, 2002, and ended on January 21, 2008. The series follows the adventures of a diverse group of five 10-year-old children who operate from a high-tech treehouse, fighting against adult and teen villains with advanced 2×4 technology. Using their code names (Numbuhs 1, 2, 3, 4, and 5), they are Sector V, part of a global organization called the Kids Next Door.

Each season consists of 13 episodes, most of which are composed of two 11-minute stories, making about 26 segments per season. There are also several full-length 22-minute episodes. Each title is in the form of an acronym that gives the viewer clues as to what the plot is. Tie-in media includes comic books, trading cards, toys, and two compilation DVDs released in 2004 and 2005, titled Sooper Hugest Missions: File One and File Two.

Series overview

Season Segments Episodes Originally aired
First aired Last aired
Pilots N/A 2 November 6, 1998 (1998-11-06) July 20, 2001 (2001-07-20)
1 24 13 December 6, 2002 (2002-12-06) March 7, 2003 (2003-03-07)
2 25 13 October 3, 2003 (2003-10-03) June 4, 2004 (2004-06-04)
3 23 13 June 11, 2004 (2004-06-11) November 12, 2004 (2004-11-12)
4 22 13 November 19, 2004 (2004-11-19) July 22, 2005 (2005-07-22)
5 22 13 September 25, 2005 (2005-09-25) August 24, 2006 (2006-08-24)
6 21 13 August 2, 2006 (2006-08-02) November 23, 2007 (2007-11-23)
Specials N/A 3 August 11, 2006 (2006-08-11) January 21, 2008 (2008-01-21)

Episodes

Pilots (1998–2001)

No. Title Directed by Written by Storyboarded by Original air date Prod.
code
1 "Kenny and the Chimp: Diseasy Does It! Or Chimp N'Pox" Mr. Warburton Story by : Tom Warburton Tom Warburton November 6, 1998 (1998-11-06) 001
January 31, 2003 (2003-01-31) (rerun) 101b
2 "No P in the Ool" Mr. Warburton Mr. Warburton TBA July 20, 2001 (2001-07-20) 002
January 31, 2003 (2003-01-31) (rerun) 101c

Season 1 (2002–03)

No.
overall
No. in
season
Title Directed by Written by Storyboarded by Original air date Prod.
code
1a 1a "Operation: I.-S.C.R.E.A.M."
"Important – Steal Creamy Refrigerated Edibles – Avoid Meltdown"
Randy Myers Mr. Warburton & Mo Willems Matt Peters December 6, 2002 (2002-12-06) 102a
1b 1b "Operation: C.A.N.N.O.N."
"Cannon and Nap-time Not Occurring Normally"
Robert Alvarez Mo Willems & Mr. Warburton Bob Suarez December 6, 2002 (2002-12-06) 102b
2a 2a "Operation: N.O.-P.O.W.U.H."
"New Orders – Pulverize Opposition without Utilizing Hamsters"
Yvette Kaplan Mo Willems & Mr. Warburton Kim Arndt December 13, 2002 (2002-12-13) 103a
2b 2b "Operation: T.E.E.T.H."
"Tooth Extracting Enemy Terrorizes Headquarters"
Sue Perrotto Mr. Warburton & Mo Willems Joe St. Pierre December 13, 2002 (2002-12-13) 103b
3a 3a "Operation: P.I.R.A.T.E."
"Pirates Invade Repository and Treats Extracted"
Rick Leon Rob Leighton, Mr. Warburton, & Mo Willems Tom Connor December 20, 2002 (2002-12-20) 104a
3b 3b "Operation: C.O.W.G.I.R.L."
"Crazy Old Woman Goes Increasingly Really Loco"
Sue Perrotto Tom Eaton, Mr. Warburton, & Mo Willems Tony Eastman December 20, 2002 (2002-12-20) 104b
4a 4a "Operation: T.U.R.N.I.P."
"Turnips Unfortunately Reaching Near Infestation Point"
Mr. Warburton Rob Leighton, Mr. Warburton, & Mo Willems Guy Moore December 27, 2002 (2002-12-27) 105a
4b 4b "Operation: M.I.N.I.-G.O.L.F."
"Miniaturization Is Now Issue – Golfing Opposite Looney Fanatic"
Joanna Romersa Mo Willems & Mr. Warburton Maurice Fontenot December 27, 2002 (2002-12-27) 105b
5a 5a "Operation: O.F.F.I.C.E."
"On Fourteenth Floor Is Corporate Evil"
Jeffrey Gatrall Mr. Warburton & Mo Willems Kim Arndt January 3, 2003 (2003-01-03) 106a
5b 5b "Operation: A.R.C.T.I.C."
"Am Really Cold That Is Certain"
Eddie Houchins Mr. Warburton & Mo Willems Dave Wachtenheim January 3, 2003 (2003-01-03) 106b
6a 6a "Operation: L.I.C.E."
"Lice Interrupt Cheese Eating"
Rick Leon Rob Leighton, Mr. Warburton, & Mo Willems Matt Peters January 10, 2003 (2003-01-10) 107a
6b 6b "Operation: L.I.Z.Z.I.E."
"Love Is Zesty Zany Insanity Eh?"
Joanna Romersa Mo Willems & Mr. Warburton Bob Suarez January 10, 2003 (2003-01-10) 107b
7a 7a "Operation: T.H.E.-F.L.Y."
"Tiny Horsefly Examines Five Little Youngsters"
Sue Perrotto Mo Willems & Mr. Warburton Guy Moore January 17, 2003 (2003-01-17) 108a
7b 7b "Operation: P.O.I.N.T."
"Prowling Operatives Investigate Naughty Teenagers"
Guy Moore Mr. Warburton & Mo Willems Tom Connor January 17, 2003 (2003-01-17) 108b
8a 8a "Operation: C.A.B.L.E.-T.V."
"Crazy Arrogant Baby Loses Every Television Viewer"
Mr. Warburton Mo Willems & Mr. Warburton Maurice Fontenot January 24, 2003 (2003-01-24) 109a
8b 8b "Operation: C.A.M.P."
"Children Are Miserable Parents"
Karen Villarreal Mo Willems & Mr. Warburton Kim Arndt January 24, 2003 (2003-01-24) 109b
9 9 "Operation: C.A.K.E.D."
"Capturize and Kidnapify Enemy Dessert"
Sue Perrotto Mr. Warburton Maurice Fontenot January 31, 2003 (2003-01-31) 101a
10a 10a "Operation: T.O.M.M.Y."
"Totally Obnoxious Moronic Meddling Youngster"
Joanna Romersa Mo Willems & Mr. Warburton Karen Disher February 7, 2003 (2003-02-07) 110a
10b 10b "Operation: C.H.A.D."
"Charming Hero Avoids Destruction"
Rick Leon Mo Willems & Mr. Warburton Mike Wetterhahn February 7, 2003 (2003-02-07) 110b
11a 11a "Operation: P.I.A.N.O."
"Pesky Instrument Advances New Operative"
Sue Perrotto and Yvette Kaplan Mo Willems & Mr. Warburton Matt Peters February 21, 2003 (2003-02-21) 111a
11b 11b "Operation: Z.O.O."
"Zoologically Obsessed Octogenarian"
Jeffrey Gatrall Mo Willems & Mr. Warburton Bob Suarez February 21, 2003 (2003-02-21) 111b
12a 12a "Operation: Q.U.I.E.T."
"Quietude Unlikely in Entire Treehouse"
Guy Moore Mo Willems & Mr. Warburton Guy Moore February 28, 2003 (2003-02-28) 112a
12b 12b "Operation: R.A.I.N.B.O.W.S."
"Running Amok in Nature's Bounty Observing Wild Simians"
Mr. Warburton Mo Willems & Mr. Warburton Matt Peters & Tom Connor February 28, 2003 (2003-02-28) 112b
13 13 "Operation: G.R.O.W.-U.P."
"Getting Really Old Will Upset Plans"
Joanna Romersa and Sue Perrotto Mo Willems & Mr. Warburton Kim Arndt & Maurice Fontenot March 7, 2003 (2003-03-07) 113

Season 2 (2003–04)

No.
overall
No. in
season
Title Directed by Written by Storyboarded by Original air date Prod.
code
14a 1a "Operation: C.A.T.S."
"Crazy Aged Tyrant Stinks"
Rick Leon Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal October 3, 2003 (2003-10-03) 201a
14b 1b "Operation: P.O.P."
"Pre-teens Oppose Prohibition"
Joanna Romersa Mr. Warburton & Mo Willems Matt Peters & Abigail Nesbitt October 3, 2003 (2003-10-03) 201b
15a 2a "Operation: S.P.A.N.K."
"Sore Posteriors Annoy Naughty Kids"
Randy Myers Mr. Warburton & Mo Willems Maurice Fontenot & Bob Suarez October 10, 2003 (2003-10-10) 202a
15b 2b "Operation: D.A.T.E."
"Dance Actually Threatens Everyone"
Kevin Petrilak Mo Willems & Mr. Warburton Guy Moore & Quack Leard October 10, 2003 (2003-10-10) 202b
16a 3a "Operation: S.U.P.P.O.R.T."
"Special Underwire Protection Proportedly Outfits Rotten Teenagers"
Robert Alvarez Mr. Warburton & Mo Willems Kim Arndt & Jesse Schmal October 17, 2003 (2003-10-17) 203a
16b 3b "Operation: T.A.P.I.O.C.A."
"Teens And Pudding Inconvenience Our Childish Agents"
Jeffrey Gatrall Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt October 17, 2003 (2003-10-17) 203b
17a 4a "Operation: M.O.V.I.E."
"Meeting Of Villains Isn't Entertaining"
Karl Fischer Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez October 24, 2003 (2003-10-24) 204a
17b 4b "Operation: F.A.S.T.-F.O.O.D."
"Find Another Stupid Task For Our Oblivious Dodo"
Eddy Houchins Mo Willems & Mr. Warburton Guy Moore & Quack Leard October 24, 2003 (2003-10-24) 204b
18a 5a "Operation: S.H.A.V.E."
"Southern Hair Attacks Virtually Everyone"
Rick Leon Mr. Warburton & Mo Willems Matt Peters & Abigail Nesbitt October 31, 2003 (2003-10-31) 206a
18b 5b "Operation: O.O.M.P.P.A.H."
"Obnoxious Overzealous Male Parent Plays Annoying Horn"
Joanna Romersa Mr. Warburton & Mo Willems Kim Arndt & Jesse Schmal October 31, 2003 (2003-10-31) 206b
19a 6a "Operation: F.L.A.V.O.R."
"Find Lost Ancient Variety Of Refreshment"
Guy Moore Mo Willems & Mr. Warburton Guy Moore & Quack Leard November 7, 2003 (2003-11-07) 205a
19b 6b "Operation: K.I.S.S."
"Kid's Identity Suddenly Sixteen"
Jeffrey Gatrall Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez November 7, 2003 (2003-11-07) 205b
20a 7a "Operation: G.H.O.S.T."
"Ghostly Hamsters Overwhelm Spooky Treehouse"
Kevin Petrilak Mr. Warburton & Mo Willems Kim Arndt & Jesse Schmal November 14, 2003 (2003-11-14) 207a
20b 7b "Operation: F.U.G.I.T.I.V.E."
"Facing Unpleasant Girl's Insulting Taunts Isn't Very Enjoyable"
Eddy Houchins Mr. Warburton & Mo Willems Matt Peters & Abigail Nesbitt November 14, 2003 (2003-11-14) 207b
21a 8a "Operation: T.H.E.-S.H.O.G.U.N."
"Terribly Huge Enemy Steals Heaps Of Gorgonzola Using Ninja"
Guy Moore Mr. Warburton & Mo Willems Guy Moore & Quack Leard November 21, 2003 (2003-11-21) 208a
21b 8b "Operation: C.O.L.L.E.G.E."
"Concerned Operative Leaves Loafers Engaged Goofily Elsewhere"
Karl Fischer Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez November 21, 2003 (2003-11-21) 208b
22a 9a "Operation: R.E.P.O.R.T."
"Ridiculous Exaggerations Possess Occasional Real Truth"
Karen Villarreal Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt December 5, 2003 (2003-12-05) 209a
22b 9b "Operation: B.R.I.E.F."
"Big Reward If Enemy Finished"
Joanna Romersa Brian Meehl, Mo Willems, & Mr. Warburton Kim Arndt & Jesse Schmal December 5, 2003 (2003-12-05) 209b
23a 10a "Operation: C.A.K.E.D.-T.W.O."
"Commandos Attempt Kapturing Enemy Dessert – They Weren't Obliging"
Karl Fischer Mo Willems & Mr. Warburton Guy Moore & Quack Leard December 12, 2003 (2003-12-12) 210a
23b 10b "Operation: S.P.A.C.E."
"Sister's Playful Anarchy Causes Emergency"
Kevin Petrilak Mr. Warburton & Mo Willems Maurice Fontenot & Bob Suarez December 12, 2003 (2003-12-12) 210b
24a 11a "Operation: B.E.A.C.H."
"Boys Enthusiastically Attempt Chivalrous Heroics"
Karen Villarreal Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal May 21, 2004 (2004-05-21) 211a
24b 11b "Operation: U.N.D.E.R.C.O.V.E.R."
"Unusual New Defector Eagerly Reveals Coffee Operation's Vital Enemy Relevance"
Joanna Romersa Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt May 21, 2004 (2004-05-21) 211b
25a 12a "Operation: D.O.G.F.I.G.H.T."
"Dueling Over Gooey Frankfurters Invariably Gives Hoagie Trouble"
Guy Moore Mo Willems & Mr. Warburton Guy Moore & Quack Leard May 28, 2004 (2004-05-28) 212a
25b 12b "Operation: T.R.I.P."
"Twins Reconnaissance Increases Peril"
Kevin Petrilak Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez May 28, 2004 (2004-05-28) 212b
26 13 "Operation: E.N.D."
"Everyone Nearly Decommissioned"
Sue Perrotto and Karen Villarreal Mo Willems & Mr. Warburton Matt Peters, Kim Arndt, Abigail Nesbitt, & Jesse Schmal June 4, 2004 (2004-06-04) 213

Season 3 (2004)

No.
overall
No. in
season
Title Directed by Written by Storyboarded by Original air date Prod.
code
27 1 "Operation: F.U.T.U.R.E."
"Female's Utopian Trap Unleashes Reprehensible Evil"
Robert Alvarez and Rick Leon Mo Willems & Mr. Warburton Kim Arndt, Matt Peters, Jesse Schmal, & Abigail Nesbitt June 11, 2004 (2004-06-11) 301
28a 2a "Operation: A.F.L.O.A.T."
"Agents Feared Lost on Awful Tide"
Kieran Dowling Mr. Warburton & Mo Willems Guy Moore & Quack Leard June 18, 2004 (2004-06-18) 302a
28b 2b "Operation: L.E.A.D.E.R."
"Lizzie Enthusiastically Assumes Daring Executive Role"
Maurice Joyce Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez June 18, 2004 (2004-06-18) 302b
29a 3a "Operation: U.T.O.P.I.A."
"Uncovering The Only Perfect Island Accidentally"
Rick Leon Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal June 25, 2004 (2004-06-25) 303a
29b 3b "Operation: R.O.B.B.E.R.S."
"Rather Ornery Bandits Burglarize Educationally Required Schoolwork"
Eddy Houchins Mr. Warburton & Mo Willems Matt Peters & Abigail Nesbitt June 25, 2004 (2004-06-25) 303b
30 4 "Operation: F.O.U.N.T.A.I.N."
"Figure Out Unusual Nerd's Tantalizing And Impossible Necessity"
Rick Leon and Maurice Joyce Mr. Warburton & Mo Willems Guy Moore, Maurice Fontenot, Quack Leard, & Bob Suarez July 9, 2004 (2004-07-09) 304
31a 5a "Operation: B.U.T.T."
"Blackmail Uncovers Titanic Tush"
Maurice Joyce Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal July 16, 2004 (2004-07-16) 305a
31b 5b "Operation: T.R.A.I.N.I.N.G."
"Tiny Recruits Ambushed In Nefarious Invasion Need Guts"
Rick Leon Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt July 16, 2004 (2004-07-16) 305b
32a 6a "Operation: A.R.C.H.I.V.E."
"Ancient Recorded Children's History Is Very Enlightening"
Rick Leon Mr. Warburton & Mo Willems Guy Moore & Quack Leard July 23, 2004 (2004-07-23) 306a
32b 6b "Operation: S.L.U.M.B.E.R."
"Stupid Little Undercover Mission Becomes Exciting Romp"
Kieran Dowling Mr. Warburton, Mo Willems, & Alison Wilgus Maurice Fontenot & Bob Suarez July 23, 2004 (2004-07-23) 306b
33a 7a "Operation: P.I.N.K.E.Y.E."
"Private Investigator's New Kase Extra Yucky Epidemic"
Robert Alvarez Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt July 30, 2004 (2004-07-30) 307a
33b 7b "Operation: K.A.S.T.L.E."
"Kuki And Sister Torpedo Loathsome Engagement"
Eddy Houchins Mr. Warburton, Mo Willems, & Alison Wilgus Kim Arndt & Jesse Schmal July 30, 2004 (2004-07-30) 307b
34 8 "Operation: G.R.A.D.U.A.T.E.S."
"Gargantuan Ray's Advance Decimates Unprepared And Terrified Escaping Soldiers"
Kieran Dowling and Maurice Joyce Mo Willems & Mr. Warburton Maurice Fontenot, Guy Moore, Bob Suarez, & Quack Leard August 6, 2004 (2004-08-06) 310
35a 9a "Operation: C.A.K.E.D.-T.H.R.E.E."
"Commandos Attempt Kapturing Enemy's Dessert – They Have Real Extreme Eggravation"
Maurice Joyce Billy Aronson, Mo Willems, & Mr. Warburton Guy Moore & Quack Leard August 6, 2004 (2004-08-06) 308a
35b 9b "Operation: L.O.C.K.D.O.W.N."
"Lurking Otherworldly Childhood Kalamity Delivers Ouchies When Naughty"
Gordon Kent Mr. Warburton & Mo Willems Maurice Fontenot & Bob Suarez August 6, 2004 (2004-08-06) 308b
36a 10a "Operation: H.U.G.S."
"Humongously Unwieldy Gorilla Showdown"
Kieran Dowling Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal August 13, 2004 (2004-08-13) 309a
36b 10b "Operation: J.E.W.E.L.S."
"Juvenile Escapes With Extremely Luscious Sweet"
Eddie Houchins Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt August 13, 2004 (2004-08-13) 309b
37a 11a "Operation: T.R.I.C.K.Y."
"Trivial Rival Instigates Candy Krazy Yearning"
Robert Alvarez Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal October 29, 2004 (2004-10-29) 311a
37b 11b "Operation: U.N.C.O.O.L."
"Undead's Nocturnal Craving Overtakes Operative's Love"
Gordon Kent Mr. Warburton & Mo Willems Matt Peters & Abigail Nesbitt October 29, 2004 (2004-10-29) 311b
38a 12a "Operation: P.R.E.S.I.D.E.N.T."
"Protection Requires Extreme Skill Involving Democratically Elected Notable's Transportation"
Maurice Joyce Mo Willems & Mr. Warburton Guy Moore & Quack Leard November 5, 2004 (2004-11-05) 312a
38b 12b "Operation: H.O.S.P.I.T.A.L."
"Hurt Operative Safely Protected In Totally Antiseptic Location"
Eddie Houchins Mr. Warburton & Mo Willems Maurice Fontenot & Bob Suarez November 5, 2004 (2004-11-05) 312b
39a 13a "Operation: S.P.R.O.U.T."
"Sickening Produce Removal Operation Ultra Tricky"
Kieran Dowling Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt November 12, 2004 (2004-11-12) 313a
39b 13b "Operation: H.O.U.N.D."
"Homework Obliterated Using Nefarious Dog"
Robert Alvarez Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal November 12, 2004 (2004-11-12) 313b

Season 4 (2004–05)

No.
overall
No. in
season
Title Directed by Written by Storyboarded by Original air date Prod.
code
40a 1a "Operation: R.A.B.B.I.T."
"Rescue Aids Beloved Bunny In Trouble"
Rick Leon Mr. Warburton & Mo Willems Kim Arndt & Jesse Schmal November 19, 2004 (2004-11-19) 401a
40b 1b "Operation: F.L.U.S.H."
"Foolish Loser Undoes Sinister Hopes"
Gordon Kent Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez November 19, 2004 (2004-11-19) 401b
41a 2a "Operation: F.O.O.D.F.I.T.E."
"Fiendish Old Ogre's Disgusting Food Is Thrown Everywhere"
Karen Villarreal Mr. Warburton & Mo Willems Kim Arndt, Jesse Schmal, & Anthony Davis November 26, 2004 (2004-11-26) 402a
41b 2b "Operation: C.L.U.E.S."
"Cutlery's Location Uncovers Elementary Solution"
Robert Alvarez Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt November 26, 2004 (2004-11-26) 402b
42a 3a "Operation: N.U.G.G.E.T."
"Numbuh Uncovers Glistening Golden Edible Treat"
Maurice Joyce Mo Willems & Mr. Warburton Guy Moore & Quack Leard December 3, 2004 (2004-12-03) 403a
42b 3b "Operation: M.A.C.A.R.R.O.N.I."
"Museum's Artwork Cruelly And Recklessly Ripped Off Nearly Impossibly"
Kieran Dowling Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez December 3, 2004 (2004-12-03) 403b
43 4 "Operation: P.O.O.L."
"Prevent Opposite Operative's Larceny"
Gordon Kent and Robert Alvarez Mo Willems & Mr. Warburton Kim Arndt, Matt Peters, Jesse Schmal, & Abigal Nesbitt December 10, 2004 (2004-12-10) 404
44 5 "Operation: C.A.K.E.D.-F.O.U.R."
"Children's Annual Kompetition Exposes Devilishly For One Ultimate Race"
Robert Alvarez and Kieran Dowling Mr. Warburton & Mo Willems Guy Moore, Maurice Fontenot, Quack Leard, & Bob Suarez February 21, 2005 (2005-02-21) 405
45a 6a "Operation: S.I.T.T.E.R."
"Sweetheart's Involvement Transforms The Evening's Reality"
Robert Alvarez Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal April 29, 2005 (2005-04-29) 406a
45b 6b "Operation: S.A.T.U.R.N."
"Stuff Abducted Turns Up Revolving Nowhere"
Kieran Dowling Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt April 29, 2005 (2005-04-29) 406b
46a 7a "Operation: C.H.O.C.O.L.A.T.E."
"Candy Hunting Operative's Chocolatized Opponent Literally A Touchy Enemy"
Eddy Houchins Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez May 6, 2005 (2005-05-06) 407a
46b 7b "Operation: M.A.T.A.D.O.R."
"Misbehaving Agent Teases Adults During Organized Recreation"
Robert Alvarez Mo Willems & Mr. Warburton Guy Moore & Quack Leard May 6, 2005 (2005-05-06) 407b
47a 8a "Operation: L.U.N.C.H."
"Lizzie Underappreciates Nigel's Chowtime Hardworkingness"
Robert Alvarez Mr. Warburton & Mo Willems Matt Peters & Abigail Nesbitt May 13, 2005 (2005-05-13) 408a
47b 8b "Operation: M.U.N.C.H.I.E.S."
"Morning Uncovers Needed Crunchiness Hiding In Enemy Store"
Rick Leon Mo Willems & Mr. Warburton Kim Arndt & Jesse Schmal May 13, 2005 (2005-05-13) 408b
48a 9a "Operation: K.N.O.T."
"Kids' Necks Overwhelmingly Tied"
Guy Moore Mr. Warburton & Mo Willems Guy Moore & Quack Leard May 20, 2005 (2005-05-20) 409a
48b 9b "Operation: C.L.O.S.E.T."
"Child Lost On Severely Elevated Tundra"
Kieran Dowling Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez May 20, 2005 (2005-05-20) 409b
49 10 "Operation: S.N.O.W.I.N.G."
"Sickly Nigel Opposes Warped Incumbent's Nasty Grasp"
Gordon Kent and Maurice Joyce Mo Willems & Mr. Warburton Matt Peters, Kim Arndt, Abigail Nesbitt, & Jesse Schmal May 27, 2005 (2005-05-27) 410
50 11 "Operation: M.A.U.R.I.C.E."
"Mature Agent Undergoes Reprogramming Into Childhood's Enemy"
Robert Alvarez and Guy Moore Mo Willems & Mr. Warburton Maurice Fontenot, Guy Moore, Bob Suarez, & Jesse Schmal July 8, 2005 (2005-07-08) 411
51a 12a "Operation: L.O.V.E."
"Little Operative Very Emotional"
Karen Villarreal Mo Willems & Mr. Warburton Matt Peters & Abigail Nesbitt July 15, 2005 (2005-07-15) 412a
51b 12b "Operation: C.O.U.C.H."
"Creepy Otherworld Under Cushiony Heap"
Maurice Joyce Mo Willems & Mr. Warburton Kim Arndt & Quack Leard July 15, 2005 (2005-07-15) 412b
52a 13a "Operation: D.O.D.G.E.B.A.L.L."
"Dangerous Old Dude's Game Excellently Beats All Little Losers"
Maurice Joyce Mo Willems & Mr. Warburton Guy Moore & Jesse Schmal July 22, 2005 (2005-07-22) 413a
52b 13b "Operation: F.E.R.A.L."
"Friends Extract Really Ape-ified Leader"
Karen Villarreal Mo Willems & Mr. Warburton Maurice Fontenot & Bob Suarez July 22, 2005 (2005-07-22) 413b

Season 5 (2005–06)

No.
overall
No. in
season
Title Directed by Written by Storyboarded by Original air date Prod.
code
53a 1a "Operation: D.U.C.K.Y."
"Dirty Unwashed Captain's Kowardly Yacht"
Gordon Kent Mr. Warburton & Andy Rheingold Guy Moore & Quack Leard September 25, 2005 (2005-09-25) 503a
53b 1b "Operation: D.I.A.P.E.R."
"Drooling Infants Awarded Perilous Emergency Rescue"
Kieran Dowling Andy Rheingold & Mr. Warburton Maurice Fontenot & Bob Suarez September 25, 2005 (2005-09-25) 503b
54 2 "Operation: E.L.E.C.T.I.O.N.S."
"Enemy Launches Evil Campaign To Inflame Our Noble School"
Robert Alvarez and Maurice Joyce Mr. Warburton & Andy Rheingold Kim Arndt, Matt Peters, Jesse Schmal, & Abigal Nesbitt September 30, 2005 (2005-09-30) 502
55a 3a "Operation: B.U.L.L.I.E.S."
"Big Ugly Lunks Like Intimidating Entrapped Scaredycats"
Maurice Joyce Andy Rheingold & Mr. Warburton Kim Arndt & Anthony Davis October 21, 2005 (2005-10-21) 504a
55b 3b "Operation: F.I.S.H.Y."
"Feline Invaders Swarm Headquarters Yearningly"
Robert Alvarez Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt October 21, 2005 (2005-10-21) 504b
56a 4a "Operation: B.R.E.A.K.U.P."
"Boys Ruin Everything And Kreate Upset People"
Rick Leon Andy Rheingold & Mr. Warburton Maurice Fontenot & Bob Suarez October 28, 2005 (2005-10-28) 505a
56b 4b "Operation: S.A.F.A.R.I."
"Shots Are Fired At Rear Incessantly"
Kieran Dowling Mr. Warburton & Andy Rheingold Jesse Schmal & Anthony Davis October 28, 2005 (2005-10-28) 505b
57 5 "Operation: N.A.U.G.H.T.Y."
"Ninnies Almost Undo Greatest Holiday This Year"
Robert Alvarez and Karen Villarreal Mr. Warburton & Mo Willems Matt Peters, Kim Arndt, Abigail Nesbitt, & Quack Leard December 6, 2005 (2005-12-06) 501
58a 6a "Operation: V.I.R.U.S."
"Very Icky Research Under Sea"
Robert Alvarez Andy Rheingold & Mr. Warburton Kim Arndt & Jesse Schmal January 14, 2006 (2006-01-14) 506a
58b 6b "Operation: O.U.T.B.R.E.A.K."
"Overflowed Undersea Treehouse Bears Really Extra Awful Kontamination"
Maurice Joyce Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt January 14, 2006 (2006-01-14) 506b
59a 7a "Operation: C.A.N.Y.O.N."
"Clear Area Need You Out Now"
Rick Leon Andy Rheingold & Mr. Warburton Maurice Fontenot & Bob Suarez January 21, 2006 (2006-01-21) 507a
59b 7b "Operation: H.O.L.I.D.A.Y."
"Hamsters On Leave In Disastrous Airline Yarn"
Robert Alvarez Mr. Warburton & Andy Rheingold Quack Leard & Anthony Davis January 21, 2006 (2006-01-21) 507b
60 8 "Operation: C.A.K.E.D. F.I.V.E."
"Centuries After Kalamity Enemy Dessert Found In Void's Emptiness"
Kieran Dowling and Maurice Joyce Mr. Warburton & Andy Rheingold Kim Arndt, Matt Peters, Quack Leard, & Abigal Nesbitt April 14, 2006 (2006-04-14) 508
61a 9a "Operation: R.E.C.R.U.I.T."
"Really Excitable Child Rookie Undergoes Impossible Test"
Kieran Dowling Andy Rheingold & Mr. Warburton Jesse Schmal & Anthony Davis June 12, 2006 (2006-06-12) 509a
61b 9b "Operation: D.A.D.D.Y."
"Dastardly Adult's 'Do Degrades Youngsters"
Robert Alvarez Mr. Warburton & Andy Rheingold Maurice Fontenot & Bob Suarez June 12, 2006 (2006-06-12) 509b
62a 10a "Operation: C.L.O.W.N."
"Curmudgeon's Lackeys Outlaw Wacky Nonsense"
Maurice Joyce Mr. Warburton & Andy Rheingold Kim Arndt & Jesse Schmal July 5, 2006 (2006-07-05) 510a
62b 10b "Operation: S.P.A.N.K.E.N.S.T.I.N.E." Robert Alvarez Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt July 5, 2006 (2006-07-05) 510b
63a 11a "Operation: H.O.T.S.T.U.F.F."
"Hands Off Thermostat Says The Upset Father Furiously"
Guy Moore Mr. Warburton & Andy Rheingold Quack Leard & Anthony Davis July 13, 2006 (2006-07-13) 511a
63b 11b "Operation: M.I.S.S.I.O.N."
"Many Incarcerated Scoundrels Secretly Implement Operative's Needs"
Maurice Joyce Andy Rheingold & Mr. Warburton Maurice Fontenot & Bob Suarez July 13, 2006 (2006-07-13) 511b
64a 12a "Operation: L.I.C.O.R.I.C.E."
"Lost Island's Crop Of Red Irreplaceable Candy Endangered"
Maurice Joyce Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt August 4, 2006 (2006-08-04) 512a
64b 12b "Operation: H.O.M.E."
"Hardly Ordinary Monkey Estate"
Kieran Dowling Andy Rheingold & Mr. Warburton Kim Arndt & Quack Leard August 10, 2006 (2006-08-10) 512b
65 13 "Operation: I.T."
"Indecisive Time"
Guy Moore and Robert Alvarez Mr. Warburton & Andy Rheingold Maurice Fontenot, Jesse Schmal, Bob Suarez, & Anthony Davis August 24, 2006 (2006-08-24) 513

Season 6 (2006–07)

No.
overall
No. in
season
Title Directed by Written by Storyboarded by Original air date Prod.
code
67a 1a "Operation: E.N.G.L.A.N.D."
"Evidently Not Getting Language Annoys Nigel Desperately"
Rick Leon Mr. Warburton & Andy Rheingold Jesse Schmal & Anthony Davis August 2, 2006 (2006-08-02) 602a
67b 1b "Operation: A.W.A.R.D.S."
"Attack Will Amazingly Ruin Dinner Show"
Maurice Joyce Andy Rheingold & Mr. Warburton Bob Suarez August 2, 2006 (2006-08-02) 602b
68 2 "Operation: S.A.F.E.T.Y."
"Senator Attacks Foes Endangering Today's Youth"
Karen Villarreal and Kieren Dowling Mr. Warburton & Andy Rheingold Kim Arndt, Abigal Nesbitt, & Quack Leard September 9, 2006 (2006-09-09) 601
69a 3a "Operation: R.E.C.E.S.S."
"Recreation Ended 'Cuz Enemies Savor Salad"
Maurice Joyce Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt September 22, 2006 (2006-09-22) 603a
69b 3b "Operation: H.A.M.S.T.E.R."
"Hungry Archenemy Meowers Strike To Entrap Rodents"
Robert Alvarez Andy Rheingold & Mr. Warburton Kim Arndt & Quack Leard September 22, 2006 (2006-09-22) 603b
70 4 "Operation: W.H.I.T.E.H.O.U.S.E."
"What Happens If The Existing Head Of United States Escapes"
Rick Leon and Kieran Dowling Mr. Warburton & Andy Rheingold Maurice Fontenot, Jesse Schmal, Bob Suarez, & Damien Lopez September 29, 2006 (2006-09-29) 604
71a 5a "Operation: S.P.I.N.A.C.H."
"Salad Pushing Invaders Now Attempt Crusade Here"
Maurice Joyce Andy Rheingold & Mr. Warburton Kim Arndt & Quack Leard January 5, 2007 (2007-01-05) 605a
71b 5b "Operation: M.E.S.S.A.G.E."
"Make Express Shipment Safely Avoiding Gummy Enemies"
Robert Alvarez Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt January 5, 2007 (2007-01-05) 605b
72a 6a "Operation: B.R.I.D.G.E."
"Before Really Incredible Destruction Gotta Evacuate"
Kieran Dowling Andy Rheingold & Mr. Warburton Maurice Fontenot & Bob Suarez January 12, 2007 (2007-01-12) 606a
72b 6b "Operation: S.I.X."
"Soda Is X-changed"
Maurice Joyce Alison Wilgus, Andy Rheingold, & Mr. Warburton Jesse Schmal & Damien Lopez January 12, 2007 (2007-01-12) 606b
73 7 "Operation: T.R.I.C.Y.C.L.E."
"Tommy's Ride Is Calamity You Can't Let Escape"
Robert Alvarez and Maurice Joyce Mr. Warburton & Andy Rheingold Kim Arndt, Matt Peters, Quack Leard, & Abigail Nesbitt January 19, 2007 (2007-01-19) 607
74a 8a "Operation: C.R.I.M.E."
"Crayon Renderings Implicate Mostly Everyone"
Kieran Dowling Alison Wilgus, Andy Rheingold, & Mr. Warburton Maurice Fontenot & Bob Suarez January 26, 2007 (2007-01-26) 608a
74b 8b "Operation: P.A.R.T.Y."
"Party Animals Rule Teens Yell"
Robert Alvarez Andy Rheingold & Mr. Warburton Jesse Schmal & Anthony Davis January 26, 2007 (2007-01-26) 608b
75a 9a "Operation: D.O.G.H.O.U.S.E."
"Desperate Operative Grabs Homework Outta Unusually Spooky Environment"
Kieran Dowling Mr. Warburton & Andy Rheingold Matt Peters & Abigail Nesbitt August 24, 2007 (2007-08-24) 609a
75b 9b "Operation: P.L.A.N.E.T."
"Poor Little Astronauts Never Expected This"
Maurice Joyce Alison Wilgus, Mr. Warburton, & Andy Rheingold Kim Arndt & Quack Leard August 24, 2007 (2007-08-24) 609b
76a 10a "Operation: S.C.I.E.N.C.E."
"Sooper Cool Inventions Encourage New Commercial Enterprises"
Robert Alvarez Mr. Warburton & Andy Rheingold Maurice Fontenot & Bob Suarez November 2, 2007 (2007-11-02) 611a
76b 10b "Operation: A.M.I.S.H."
"All Machines Illegal Seethes Hoagie"
Kieran Dowling Andy Rheingold & Mr. Warburton Jesse Schmal & Anthony Davis November 2, 2007 (2007-11-02) 611b
77 11 "Operation: G.I.R.L.F.R.I.E.N.D."
"Guess It's Realistic Lizzie Finally Realizes Its Essentially Nigel's Dysfunctions"
Karen Villarreal and Robert Alvarez Mr. Warburton & Andy Rheingold Matt Peters, Kim Arndt, Abigail Nesbitt, & Quack Leard November 9, 2007 (2007-11-09) 610
79a 12a "Operation: C.A.R.A.M.E.L."
"Candies Are Really Altering Many Extraordinary Lives"
Karen Villarreal Alison Wilgus, Andy Rheingold, & Mr. Warburton Jesse Schmal & Anthony Davis November 16, 2007 (2007-11-16) 612a
79b 12b "Operation: M.O.O.N."
"Moving Out Of Neighbourhood"
Maurice Joyce Andy Rheingold & Mr. Warburton Maurice Fontenot & Bob Suarez November 16, 2007 (2007-11-16) 612b
80 13 "Operation: T.R.E.A.T.Y."
"Teens Readily Extend Armistice To Youngsters"
Robert Alvarez and Maurice Joyce Mr. Warburton & Andy Rheingold Kim Arndt, Matt Peters, Quack Leard, & Abigail Nesbitt November 23, 2007 (2007-11-23) 613

Specials

Television film (2006)

No. Title Written by Storyboards by Original air date Prod.
code
66 "Operation: Z.E.R.O."
"Zero Explanation Reveals Origins"
Story by : Mo Willems, Mr. Warburton, & Alison Wilgus Matt Peters, Kim Arndt, Maurice Fontenot, Quack Leard, Abigail Nesbitt, Bob Suarez, & Jesse Schmal August 11, 2006 (2006-08-11) M01

Crossover special (2007)

No. Title Directed by Created by Storyboards by Original air date
78 "The Grim Adventures of the KND" Robert Alvarez and Juli Hashiguchi Maxwell Warburton (Mr. Warburton)
and Mr. Atoms (Maxwell Atoms)
Maurice Fontenot, Jesse Schmal,
Alex Almaguer, and Scott "Diggs" Underwood
November 11, 2007 (2007-11-11)

Series finale (2008)

No. Title Directed by Written by Storyboards by Original air date Prod.
code
81 "Operation: I.N.T.E.R.V.I.E.W.S."
"It's Now The Extra Really Very Interesting End Wrap-Up Story"
Robert Alvarez, Maurice Joyce,
and Karen Villarreal
Mr. Warburton & Andy Rheingold Guy Moore, Maurice Fontenot,
Jesse Schmal,
Anthony Davis, Bob Suarez, & Abigail Nesbitt
January 21, 2008 (2008-01-21) 614/615
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