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.
| Title | Welcome Back, Kotter - Season 4 Episode 20 Oo, Oo, I Do (1) |
|---|---|
| Year | 1979 |
| Genre | Comedy, Family |
| Country | United States of America |
| Studio | ABC |
| Cast | Gabe Kaplan, John Travolta, John Sylvester White, Ron Palillo, Robert Hegyes, Lawrence Hilton-Jacobs |
| Crew | James Komack (Executive Producer), Eric Cohen (Producer), Alan Sacks (Producer), George Yanok (Producer), John Sebastian (Theme Song Performance) |
| Alternative Titles | |
| Keyword | |
| First Air Date | Sep 09, 1975 |
| Last Air date | Jun 08, 1979 |
| Season | 4 Season |
| Episode | 95 Episode |
| Runtime | 30:14 minutes |
| Quality | HD |
| IMDb: | 7.20/ 10 by 50.00 users |
| Popularity | 11.804 |
| Language | English |
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