4 Sezon
95 Episod
Welcome Back, Kotter - Season 0 (1979)
- Țară : United States of America
- Gen : Comedie, Familie
- Studio : ABC
- Director : Alan Sacks, Gabe Kaplan
- Distribuție : Gabe Kaplan, John Travolta, John Sylvester White, Ron Palillo, Robert Hegyes, Lawrence Hilton-Jacobs