Talented cast members Dan Aykroyd, Gilda Radner, John Belushi and others perform hilarious comedy sketches alongside guest hosts such as Steve Martin, Sissy Spacek, Elliott Gould and Buck Henry and musical guests such as James Taylor and Santana. Midway through this second hit season, cast member Chevy Chase left the show to begin a movie career in Hollywood and was later replaced by funnyman Bill Murray.