|Hey Arnold!: Season 3|
Hey Arnold! Season 3 is the third and largest season of the Hey Arnold! series running from 1998-1999. The series includes 50 quarter-hour episodes, 1 half-hour episode and 1 holiday special.
When it was first released on DVD, it was split into two different volumes due to the large quantity of episodes.
- Helga Blabs It All / Harold the Butcher
- Dangerous Lumber / Mr. Hyunh Goes Country
- Casa Paradiso / Gerald's Tonsils
- Arnold's Room / Helga vs. Big Patty
- Stinky Goes Hollywood / Olga Gets Engaged
- Curly Snaps / Pre-Teen Scream
- Grandpa's Birthday / Road Trip
- Sid's Revenge / Roller Coaster
- The Aptitude Test / Oskar Gets a Job
- Arnold Betrays Iggy / Helga and the Nanny
- Career Day / Hey Harold!
- Best Man / Cool Party
- Arnold & Lila / Grand Prix
- Arnold's Thanksgiving
- Helga's Show / The Flood
- Phoebe Takes the Fall / The Pig War
- Part Time Friends / Biosquare
- Crabby Author / Rich Kid
- Girl Trouble / School Dance
- School Play
- Full Moon / Student Teacher
- Big Gino / Jamie O in Love
- Eugene's Birthday / Stinky's Pumpkin
- The Beeper Queen / Oskar Can't Read?
- Dinner for Four / Phoebe Skips
- Helga's Parrot / Chocolate Turtles
- Love and Cheese / Weighing Harold