Welcome Back, Kotter

Season 4 Episode 20: Oo, Oo, I Do (1)

Arnold's relationship with Mary gets serious. Then he finds out he has to move and leave the school. Upset, Arnold decides to propose marriage to Mary. She accepts.

Genre:

Comedy, Family

Seasons:

4

Episodes:

95

Cast:

Gabe Kaplan, John Travolta, John Sylvester White

Quality:

HD

Duration:

30 min

First Air:

1975

Rating:

7.2