Caddyshack is a 1980 sports comedy film directed by Harold Ramis and written by Brian Doyle-Murray, Ramis and Douglas Kenney. It stars Chevy Chase, Rodney Dangerfield, Ted Knight, Michael O'Keefe, and Bill Murray. Doyle-Murray also has a supporting role. This was Ramis' first feature film and was a major boost to Dangerfield's film career; previously, he was known mostly for his stand-up comedy. Grossing almost $40 million in the U.S. alone (16th highest of the year), it was the first of a series of similar comedies. As of 2010, Caddyshack has been televised on the Golf Channel as one of its "Movies That Make The Cut."