| Season 5 |
| # | Title | Air Date |
| 24 | Grandpa's Packard/Phoebe's Little Problem | Tue 08 Jun '04 |
| 23 | Ghost Bride/Gerald v.s. Jamie O. | Tue 11 Nov '03 |
| 22 | Simmons' Documentary/Big Bob's Crisis | Sat 15 Nov '03 |
| 21 | Timberly Loves Arnold/Eugene, Eugene! | Tue 28 Jan '03 |
| 20 | The Journal (2) | Mon 11 Nov '02 |
| 19 | The Journal (1) | Mon 11 Nov '02 |
| 18 | The Racing Mule/Curly's Girl | Mon 14 Oct '02 |
| 17 | On the Lam/Family Man | Sat 01 Jun '02 |
| 16 | Married | Sat 11 May '02 |
| 15 | Gerald's Game/Fishing Trip | Sat 27 Apr '02 |
| 14 | April Fool's Day | Mon 01 Apr '02 |
| 13 | Harold vs. Patty/Rich Guy | Sun 03 Feb '02 |
| 12 | Arnold Visits Arnie/Chocolate Boy | Fri 26 Jan '01 |
| 11 | Beaned/Old Iron Man | Fri 12 Jan '01 |
| 10 | Stuck in a Tree/Rhonda Goes Broke | Fri 05 Jan '01 |
| 9 | Summer Love (a.k.a. Beach Story) | Thu 25 May '00 |
| 8 | Suspended/Ernie in Love | Wed 26 Apr '00 |
| 7 | Helga's Locket/Sid and Germs | Wed 19 Apr '00 |
| 6 | Parents Day | Wed 12 Apr '00 |
| 5 | New Bully on the Block/Phoebe Breaks a Leg | Wed 12 Apr '00 |
| 4 | Bag of Money/Principal Simmons | Wed 05 Apr '00 |
| 3 | Sid the Vampire Slayer/Big Sis | Sat 18 Mar '00 |
| 2 | Helga's Masquerade/Mr. Green Runs | Sat 11 Mar '00 |
| 1 | Monkeyman!/Buses, Bikes, and Subways | Sat 04 Mar '00 |
| Season 4 |
| # | Title | Air Date |
| 17 | Dino Checks Out | Sat 11 Dec '99 |
| 16 | Helga on the Couch | Sat 04 Dec '99 |
| 15 | Veterans Day | Sat 06 Nov '99 |
| 14 | Friday the 13th/Headless Cabbie | Sat 30 Oct '99 |
| 13 | Helga Sleepwalks/Fighting Families | Sat 23 Oct '99 |
| 12 | Grandpa's Sister/Synchronized Swimming | Sat 16 Oct '99 |
| 11 | Weird Cousin/Baby Oskar | Sat 09 Oct '99 |
| 10 | Grudge Match/Polishing Rhonda | Sat 25 Sep '99 |
| 9 | It Girl/Deconstructing Arnold | Sat 18 Sep '99 |
| 8 | Back to School/Egg Story | Sat 11 Sep '99 |
| 7 | Love and Cheese/Weighing Harold | Wed 07 Apr '99 |
| 6 | Helga's Parrot/Chocolate Turtles | Mon 05 Apr '99 |
| 5 | Dinner for Four/Phoebe Skips | Wed 31 Mar '99 |
| 4 | The Beeper Queen/Oskar Can't Read? | Mon 29 Mar '99 |
| 3 | Eugene's Birthday/Stinky's Pumpkin | Wed 17 Mar '99 |
| 2 | Big Gino/Jamie O. in Love | Mon 15 Mar '99 |
| 1 | Full Moon/Student Teacher | Wed 10 Mar '99 |
| Season 3 |
| # | Title | Air Date |
| 20 | School Play | Mon 08 Mar '99 |
| 19 | Girl Trouble/School Dance | Mon 04 Jan '99 |
| 18 | Crabby Author/Rich Kid | Mon 28 Dec '98 |
| 17 | Part-Time Friends/Bio Square | Mon 07 Dec '98 |
| 16 | Phoebe Takes the Fall/The Pig War | Mon 07 Dec '98 |
| 15 | Helga's Show/The Flood | Wed 25 Nov '98 |
| 14 | Arnold's Thanksgiving | Wed 18 Nov '98 |
| 13 | Arnold & Lila/Grand Prix | Wed 04 Nov '98 |
| 12 | Best Man/Cool Party | Mon 02 Nov '98 |
| 11 | Career Day/Hey Harold! | Wed 21 Oct '98 |
| 10 | Arnold Betrays Iggy/Helga and the Nanny | Mon 19 Oct '98 |
| 9 | The Aptitude Test/Oskar Gets a Job | Wed 14 Oct '98 |
| 8 | Sid's Revenge/Roller Coaster | Wed 07 Oct '98 |
| 7 | Grandpa's Birthday/Road Trip | Wed 30 Sep '98 |
| 6 | Curly Snaps/Pre-Teen Scream | Wed 23 Sep '98 |
| 5 | Stinky Goes Hollywood/Olga Gets Engaged | Wed 16 Sep '98 |
| 4 | Arnold's Room/Helga vs. Big Patty | Wed 09 Sep '98 |
| 3 | Casa Paradiso/Gerald's Tonsils | Mon 07 Sep '98 |
| 2 | Dangerous Lumber/Mr. Hyunh Goes Country | Wed 02 Sep '98 |
| 1 | Helga Blabs It All/Harold the Butcher | Mon 31 Aug '98 |
| Season 2 |
| # | Title | Air Date |
| 19 | Runaway Float/Partners | Sun 18 Jan '98 |
| 18 | Tour de Pond/Teacher's Strike | Sun 11 Jan '98 |
| 17 | Eugene Goes Bad/What's Opera, Arnold? | Sun 04 Jan '98 |
| 16 | Coach Wittenberg/Four-Eyed Jack | Sun 28 Dec '97 |
| 15 | Hall Monitor/Harold's Bar Mitzvah | Sun 21 Dec '97 |
| 14 | Helga's Boyfriend/Crush on Teacher | Sun 14 Dec '97 |
| 13 | Eating Contest/Rhonda's Glasses | Sun 07 Dec '97 |
| 12 | Steely Phil/Quantity Time | Sun 30 Nov '97 |
| 11 | Arnold's Halloween | Mon 27 Oct '97 |
| 10 | The High Life/Best Friends | Sun 23 Nov '97 |
| 9 | Mud Bowl/Gerald Moves Out | Sun 16 Nov '97 |
| 8 | Freeze Frame/Phoebe Cheats | Sun 09 Nov '97 |
| 7 | Arnold Saves Sid/Hookey | Sun 02 Nov '97 |
| 6 | Ransom/Ms. Perfect | Sun 26 Oct '97 |
| 5 | Monkey Business/Big Caesar | Sun 19 Oct '97 |
| 4 | Longest Monday/Eugene's Pet | Sat 12 Oct '96 |
| 3 | The Big Scoop/Harold's Kitty | Sun 05 Oct '97 |
| 2 | Helga's Love Potion/Gerald's Secret | Sun 28 Sep '97 |
| 1 | Save The Tree/New Teacher | Sun 21 Sep '97 |
| Season 1 |
| # | Title | Air Date |
| 20 | Arnold's Valentine | Mon 10 Feb '97 |
| 19 | Arnold's Christmas | Sat 14 Dec '96 |
| 18 | Magic Show/24 Hours to Live | Mon 03 Feb '97 |
| 17 | False Alarm/World Records | Mon 27 Jan '97 |
| 16 | Abner Come Home/The Sewer King | Mon 20 Jan '97 |
| 15 | Olga Comes Home/Sally's Comet | Mon 13 Jan '97 |
| 14 | Spelling Bee/Pigeon Man | Mon 06 Jan '97 |
| 13 | Tutoring Torvald/Gerald Comes Over | Mon 30 Dec '96 |
| 12 | Das Subway/Wheezin' Ed | Mon 23 Dec '96 |
| 11 | Benchwarmer/Cool Jerk | Mon 16 Dec '96 |
| 10 | Door #16/Arnold as Cupid | Mon 09 Dec '96 |
| 9 | Mugged/Roughin' It | Mon 02 Dec '96 |
| 8 | The List/Haunted Train | Mon 25 Nov '96 |
| 7 | Operation Ruthless/The Vacant Lot | Mon 18 Nov '96 |
| 6 | Heat/Snow | Mon 11 Nov '96 |
| 5 | 6th Grade Girls/The Baseball | Mon 04 Nov '96 |
| 4 | Helga's Makeover/The Old Building | Wed 16 Oct '96 |
| 3 | Arnold's Hat/Stoop Kid | Mon 14 Oct '96 |
| 2 | The Little Pink Book/Field Trip | Wed 09 Oct '96 |
| 1 | Downtown as Fruits/Eugene's Bike | Mon 07 Oct '96 |
