John Joseph Travolta is an American actor. Travolta began acting in television before transitioning into a leading man in films. His accolades include a Primetime Emmy Award and a Golden Globe Award, in addition to nominations for two Academy Awards and a BAFTA Award.

Welcome Back, Kotter is an American sitcom starring Gabe Kaplan as a high-school teacher in charge of a racially and ethnically diverse remedial education class called the "Sweathogs." Recorded in front of a live studio audience, the series aired on ABC from September 9, 1975, through May 17, 1979. It provided John Travolta with his breakthrough role.