Season
- Season 4 1978-11-25
- Season 3 1977-09-29
- Season 2 1976-09-23
- Season 1 1975-09-09
- Season 0
Episode
- Episode 1: Sweathogs Back-to-School Special
- Episode 2: And Baby Makes Four (1)
- Episode 3: And Baby Makes Four (2)
- Episode 4: And Baby Makes Four (3)
- Episode 5: Brother, Can You Spare a Million?
- Episode 6: Just Testing
- Episode 7: The Deprogramming of Arnold Horshack
- Episode 8: What a Move
- Episode 9: A Novel Idea
- Episode 10: Barbarino in Love (1)
- Episode 11: Barbarino in Love (2)
- Episode 12: Kotter for Vice Principal
- Episode 13: Swine and Punishment
- Episode 14: Epstein's Madonna
- Episode 15: Sweathog Christmas Special
- Episode 16: Sweatwork
- Episode 17: Meet Your New Teacher: Batteries Not Included
- Episode 18: Angie
- Episode 19: Epstein's Term Paper
- Episode 20: There's No Business Like Show Business (1)
- Episode 21: There's No Business Like Show Business (2)
- Episode 22: What Goes Up
- Episode 23: Good-Bye, Mr. Kripps
- Episode 24: Horshack and the Madame X
- Episode 25: The Kiss
- Episode 26: The Return of Hotsy Totsy
- Episode 27: Class Encounter of the Carvelli Kind
Welcome Back, Kotter Season 3 Just Testing
Welcome Back, Kotter is an American television sitcom starring Gabe Kaplan and featuring a young John Travolta. Videotaped in front of a live studio audience, it originally aired on the ABC network from September 9, 1975, to June 8, 1979.
