Seasons and episodes
1Season 1 Oct. 07, 1996
1 - 1Downtown as Fruits Oct. 07, 1996
1 - 2Eugene's Bike Oct. 07, 1996
1 - 3The Little Pink Book Oct. 09, 1996
1 - 4Field Trip Oct. 09, 1996
1 - 5Arnold's Hat Oct. 14, 1996
1 - 6Stoop Kid Oct. 14, 1996
1 - 7Helga's Makeover Oct. 16, 1996
1 - 8The Old Building Oct. 16, 1996
1 - 96th Grade Girls Nov. 04, 1996
1 - 10The Baseball Nov. 04, 1996
1 - 11Heat Nov. 11, 1996
1 - 12Snow Nov. 11, 1996
1 - 13Operation Ruthless Nov. 18, 1996
1 - 14The Vacant Lot Nov. 18, 1996
1 - 15The List Nov. 25, 1996
1 - 16Haunted Train Nov. 25, 1996
1 - 17Mugged Dec. 02, 1996
1 - 18Roughin' It Dec. 02, 1996
1 - 19Door #16 Dec. 09, 1996
1 - 20Arnold as Cupid Dec. 09, 1996
2Season 2 Sep. 22, 1997
2 - 1Save the Tree Sep. 22, 1997
2 - 2New Teacher Sep. 22, 1997
2 - 3Helga's Love Potion Sep. 24, 1997
2 - 4Gerald's Secret Sep. 24, 1997
2 - 5The Big Scoop Sep. 29, 1997
2 - 6Harold's Kitty Sep. 29, 1997
2 - 7Longest Monday Oct. 01, 1997
2 - 8Eugene's Pet Oct. 01, 1997
2 - 9Monkey Business Oct. 06, 1997
2 - 10Big Caesar Oct. 06, 1997
2 - 11Ransom Oct. 08, 1997
2 - 12Ms. Perfect Oct. 08, 1997
2 - 13Arnold's Halloween Oct. 27, 1997
2 - 14Arnold Saves Sid Oct. 13, 1997
2 - 15Hookey Oct. 13, 1997
2 - 16Freeze Frame Oct. 15, 1997
2 - 17Phoebe Cheats Oct. 15, 1997
2 - 18Mud Bowl Oct. 20, 1997
2 - 19Gerald Moves Out Oct. 20, 1997
2 - 35Teachers' Strike Nov. 24, 1997
2 - 36Runaway Float Dec. 01, 1997
3Season 3 Aug. 31, 1998
3 - 1Helga Blabs It All Aug. 31, 1998- 3 - 2Harold the Butcher Aug. 31, 1998
- 3 - 3Dangerous Lumber Sep. 02, 1998
- 3 - 4Mr. Hyunh Goes Country Sep. 02, 1998
- 3 - 5Casa Paradiso Sep. 07, 1998
- 3 - 6Gerald's Tonsils Sep. 07, 1998
- 3 - 7Arnold's Room Sep. 09, 1998
- 3 - 8Helga vs. Big Patty Sep. 09, 1998
- 3 - 9Stinky Goes Hollywood Sep. 16, 1998
- 3 - 10Olga Gets Engaged Sep. 16, 1998
- 3 - 11Curly Snaps Sep. 23, 1998
- 3 - 12Preteen Scream Sep. 23, 1998
- 3 - 13Grandpa's Birthday Sep. 30, 1998
- 3 - 14Road Trip Sep. 30, 1998
- 3 - 15Sid's Revenge Oct. 07, 1998
- 3 - 16Roller Coaster Oct. 07, 1998
- 3 - 17The Aptitude Test Oct. 14, 1998
- 3 - 18Oskar Gets a Job Oct. 14, 1998
- 3 - 19Arnold Betrays Iggy Oct. 19, 1998
- 3 - 20Helga and the Nanny Oct. 19, 1998
- 3 - 21Career Day Oct. 21, 1998
- 3 - 22Hey Harold! Oct. 21, 1998
- 3 - 23Best Man Nov. 02, 1998
- 3 - 24Cool Party Nov. 02, 1998
- 3 - 25Arnold & Lila Nov. 04, 1998
- 3 - 26Grand Prix Nov. 04, 1998
- 3 - 31The Pig War Dec. 07, 1998
- 3 - 32Part Time Friends Dec. 07, 1998
- 3 - 37School Dance Jan. 04, 1999
4Season 4 Mar. 10, 1999
- 4 - 1Full Moon Mar. 10, 1999
- 4 - 2Student Teacher Mar. 10, 1999
- 4 - 3Big Gino Mar. 15, 1999
- 4 - 4Jamie O in Love Mar. 15, 1999
- 4 - 5Eugene's Birthday Mar. 17, 1999
- 4 - 6Stinky's Pumpkin Mar. 17, 1999
- 4 - 7The Beeper Queen Mar. 29, 1999
- 4 - 8Oskar Can't Read? Mar. 29, 1999
- 4 - 9Dinner for Four Mar. 31, 1999
- 4 - 10Phoebe Skips Mar. 31, 1999
- 4 - 11Helga's Parrot Apr. 05, 1999
- 4 - 12Chocolate Turtles Apr. 05, 1999
- 4 - 13Love and Cheese Apr. 07, 1999
- 4 - 14Weighing Harold Apr. 07, 1999
- 4 - 15Back to School Sep. 11, 1999
- 4 - 16Egg Story Sep. 11, 1999
- 4 - 17It Girl Sep. 18, 1999
- 4 - 18Deconstructing Arnold Sep. 18, 1999
- 4 - 19Grudge Match Sep. 25, 1999
5Season 5 Mar. 04, 2001
- 5 - 1Monkeyman! Mar. 04, 2001
- 5 - 2Buses, Bikes, and Subways Mar. 04, 2001
- 5 - 3Helga's Masquerade Mar. 11, 2001
- 5 - 4Mr. Green Runs Mar. 11, 2001
- 5 - 5Sid the Vampire Slayer Mar. 18, 2001
- 5 - 6Big Sis Mar. 18, 2001
- 5 - 7Bag of Money Apr. 05, 2001
- 5 - 8Principal Simmons Apr. 05, 2001
- 5 - 9New Bully on the Block Apr. 12, 2001
- 5 - 10Phoebe Breaks a Leg Apr. 12, 2001
- 5 - 11Helga's Locket Apr. 19, 2000
- 5 - 12Sid and Germs Apr. 19, 2001
- 5 - 13Suspended Apr. 26, 2000
- 5 - 14Ernie in Love Apr. 26, 2001
Synopsis
The daily life of Arnold–a fourth-grader with a wild imagination, street smarts and a head shaped like a football.