4 Season
95 Episode
Welcome Back, Kotter - Season 4 Episode 5 Once Upon a Ledge
Horshack saves a lonely, overlooked girl named Mary Johnson from commiting suicide by jumping off the ledge of the school.
- Year: 1979
- Country: United States of America
- Genre: Comedy, Family
- Studio: ABC
- Keyword:
- Director: Alan Sacks, Gabe Kaplan
- Cast: Gabe Kaplan, John Travolta, John Sylvester White, Ron Palillo, Robert Hegyes, Lawrence Hilton-Jacobs