Season
Season 4 Episode
- Season 1 The Great Debate
- Season 1 Basket Case
- Season 1 Welcome Back (Pilot)
- Season 1 Whodunit?
- Season 1 The Election
- Season 1 No More Mister Nice Guy
- Season 1 Classroom Marriage
- Season 1 One of Our Sweathogs Is Missing
- Season 1 Mr. Kotter, Teacher
- Season 1 The Reunion
- Season 1 Barbarino's Girl
- Season 1 California Dreamin'
- Season 1 Arrividerci, Arnold
- Season 1 The Longest Weekend
- Season 1 The Sit-In
- Season 1 Follow The Leader (1)
- Season 1 Follow The Leader (2)
- Season 1 Dr. Epstein, I Presume
- Season 1 One Flu Over The Cuckoo's Nest
- Season 1 The Telethon
- Season 1 Kotter Makes Good
- Season 1 Father Vinnie
Welcome Back, Kotter - Season 1 Episode 21 Kotter Makes Good
7.25 30 minutes Gabe is forced to take final exams when it's revealed by Mr. Woodman that he wasn't really qualified to graduate when he did.
