Gabe Kaplan, best known as TV's Mr. Kotter, has won such major poker tournaments as the 1980 Superbowl of Poker and 1987's Knights of the Round Table Champions Entertainment Weekly, a Dotdash ...

Gabe Kaplan was born on March 31, 1945, in Brooklyn, New York. He is best known for his role as Gabe Kotter in the 1970s sitcom Welcome Back, Kotter, but can now be seen as the host of GSN's High ...

Gabe Kotter's (Gabe Kaplan) dreams were his ticket out of Brooklyn -- and his road map to television fame. Loosely based on ...