K-PAX is a 2001 science fiction mystery film based on Gene Brewer's 1995 novel of the same name. An American-German co-production, it was directed by Iain Softley, starring Kevin Spacey, Jeff Bridges, Mary McCormack, and Alfre Woodard. The film tells the story of a psychiatric patient who claims to be an alien from the planet K-PAX. During his treatment, the patient demonstrates an outlook on life that ultimately proves inspirational for his fellow patients and especially for his psychiatrist.