4 Season
95 Episode
Welcome Back, Kotter - Season 4 Episode 17 Come Back, Little Arnold
To get up his nerve with Mary, Carvelli offers Arnold liquor. He doesn't like the idea at first, but as time goes on, he becomes addicted to drinking; developing a scary and unlikable new personality that only turns Mary away.
- Country : United States of America
- Genre : Comedy, Family
- Director : Alan Sacks, Gabe Kaplan
- Cast : Gabe Kaplan, John Travolta, John Sylvester White, Ron Palillo, Robert Hegyes, Lawrence Hilton-Jacobs
