Cosi is a 1996 Australian comedy-drama film directed by Mark Joffe. Louis Nowra wrote both the screenplay and the 1992 play it was originally based on.

Così is a play by Australian playwright Louis Nowra which was first performed in 1992 at the Belvoir St Theatre in Sydney, Australia. Set in a Melbourne mental hospital in 1971, Così is semi-autobiographical, and is the sequel to his previous semi-autobiographical play, Summer of the Aliens.