Movies
TV Shows
People
1975 • 22 Episodes
Season 1 of Welcome Back, Kotter premiered on September 9, 1975
1976 • 23 Episodes
Season 2 of Welcome Back, Kotter premiered on September 23, 1976
1977 • 27 Episodes
Season 3 of Welcome Back, Kotter premiered on September 29, 1977
1978 • 23 Episodes
Season 4 of Welcome Back, Kotter premiered on November 25, 1978