Welcome Back, Kotter S3, E7

A compassionate teacher returns to his inner city high school of his youth to teach a new generation of trouble making kids.

Cast:Gabe Kaplan , Ron Palillo , John Travolta , Marcia Strassman , John Sylvester White , Robert Hegyes , Lawrence Hilton-Jacobs , Stephen Shortridge , Helaine Lembeck , Vernee Watson , Charles Fleischer , Bob Harcum , Melonie Haller , Irene Arranga , Debralee Scott , Dennis Bowen , Ellen Travolta , Linda McCullough