"Welcome Back, Kotter" was a staple on ABC for much of its four-season run. Popular with kids and teenagers, the talented ...

The cast of Welcome Back, Kotter was unforgettable, each member bringing something unique to the table in this classic sitcom ...

Gabe Kotter is a high-school teacher with a bunch of unruly students in his class. The student troublemakers are led by Vinnie Barbarino, who has a knack for rhyming insults.