Caddyshack is a 1980 American sports comedy film directed by Harold Ramis, written by Brian Doyle-Murray, Ramis and Douglas Kenney, and starring Chevy Chase, Rodney Dangerfield, Ted Knight, Michael O'Keefe and Bill Murray with supporting roles by Sarah Holcomb, Cindy Morgan, and Doyle-Murray. It tells the story of a caddie, vying for a caddie scholarship, who becomes involved in a feud on the links between one of the country club's founders and a nouveau riche guest. A subplot involves a greenskeeper who uses extreme methods against an elusive gopher.

Caddyshack was Ramis's directorial debut and boosted the career of Dangerfield, who was previously known mostly for his stand-up comedy. Grossing nearly $40 million at the domestic box office (the 17th-highest of the year), it was the first of a series of similar comedies.

The film has a cult following and was described by ESPN as "perhaps the funniest sports movie ever made".A sequel titled Caddyshack II (1988) followed, although only Chase reprised his role; it was panned by critics and a box-office bomb.