The following episode transcripts are currently available:
Season 1[]
- 101: Downtown as Fruits/Eugene's Bike
- 102: The Little Pink Book/Field Trip
- 103: Arnold's Hat/Stoop Kid
- 104: Helga's Makeover/The Old Building
- 105: 6th Grade Girls/The Baseball
- 106: Heat/Snow
- 107: Operation Ruthless/The Vacant Lot
- 108: The List/Haunted Train
- 109: Mugged/Roughin' It
- 110: Door #16/Arnold as Cupid
- 111: Benchwarmer/Cool Jerk
- 112: Das Subway/Wheezin' Ed
- 113: Tutoring Torvald/Gerald Comes Over
- 114: Spelling Bee/Pigeon Man
- 115: Olga Comes Home/Sally's Comet
- 116: Abner Come Home/The Sewer King
- 117: False Alarm/World Records
- 118: Magic Show/24 Hours to Live
- 119: Part Time Friends/Runaway Float
- 120: Arnold's Christmas
- 121: Helga's Boyfriend/Crush on Teacher
- 122: Hall Monitor/Harold's Bar Mitzvah
- 123: Coach Wittenberg/Four-Eyed Jack
- 124: Tour de Pond/Teachers' Strike
- 125: Arnold's Valentine
- 126: Biosquare/Partners
Season 2[]
- 201: The Big Scoop/Harold's Kitty
- 202: Arnold Saves Sid/Hookey
- 203: Save the Tree/New Teacher
- 204: Ransom/Ms. Perfect
- 205: Monkey Business/Big Caesar
- 206: The High Life/Best Friends
- 207: Longest Monday/Eugene's Pet
- 208: Mudbowl/Gerald Moves Out
- 209: Freeze Frame/Phoebe Cheats
- 210: Helga's Love Potion/Gerald's Secret
- 211: Steely Phil/Quantity Time
- 212: Eating Contest/Rhonda's Glasses
- 213: Eugene Goes Bad/What's Opera, Arnold?
- 214: Arnold's Halloween
Season 3[]
- 301: The Aptitude Test/Oskar Gets a Job
- 302: Curly Snaps/Pre-Teen Scream
- 303: Stinky Goes Hollywood/Olga Gets Engaged
- 304: Crabby Author/Rich Kid
- 305: Helga Blabs It All/Harold the Butcher
- 306: Arnold Betrays Iggy/Helga and the Nanny
- 307: Dangerous Lumber/Mr. Hyunh Goes Country
- 308: Arnold's Room/Helga vs. Big Patty
- 309: Career Day/Hey Harold!
- 310: Casa Paradiso/Gerald's Tonsils
- 311: Phoebe Takes the Fall/The Pig War
- 312: Best Man/Cool Party
- 313: Sid's Revenge/Roller Coaster
- 314: Grandpa's Birthday/Road Trip
- 315: Arnold & Lila/Grand Prix
- 316: Arnold's Thanksgiving
- 317: Girl Trouble/School Dance
- 318: Helga's Show/The Flood
- 319: School Play
- 320: Parents Day
Season 4[]
- 401: Eugene's Birthday/Stinky's Pumpkin
- 402: Dinner for Four/Phoebe Skips
- 403: Full Moon/Student Teacher
- 404: Big Gino/Jamie O in Love
- 405: The Beeper Queen/Oskar Can't Read?
- 406: Headless Cabbie/Friday the 13th
- 407: Helga's Parrot/Chocolate Turtles
- 408: Love and Cheese/Weighing Harold
- 409: It Girl/Deconstructing Arnold
- 410: Grudge Match/Polishing Rhonda
- 411: Veterans Day
- 412: Back to School/Egg Story
- 413: Weird Cousin/Baby Oskar
- 414: Helga Sleepwalks/Fighting Families
- 415: Monkeyman!/Buses, Bikes, and Subways
- 416: Grandpa's Sister/Synchronized Swimming
- 417: Helga's Masquerade/Mr. Green Runs
- 418: Helga on the Couch
- 419: Dino Checks Out
- 420: Summer Love
Season 5[]
- 501: Sid the Vampire Slayer/Big Sis
- 502: Gerald's Game/Fishing Trip
- 503: Bag of Money/Principal Simmons
- 504: New Bully on the Block/Phoebe Breaks a Leg
- 505: Stuck in a Tree/Rhonda Goes Broke
- 506: Helga's Locket/Sid and Germs
- 507: Beaned/Old Iron Man
- 508: Ghost Bride/Gerald vs. Jamie O
- 509: Suspended/Ernie in Love
- 510: Arnold Visits Arnie/Chocolate Boy
- 511: Harold vs. Patty/Rich Guy
- 512: The Racing Mule/Curly's Girl
- 513: On the Lam/Family Man
- 514: Phoebe's Little Problem/Grandpa's Packard
- 515: A Day in the Life of a Classroom/Big Bob's Crisis
- 516: Married
- 517: Timberly Loves Arnold/Eugene, Eugene!
- 518: April Fool's Day
- 519/520: The Journal
