K-PAX (2001) is a Science Fiction, Drama, Mystery film that follows prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations. Currently, you can watch K-PAX on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 7.2 out of 10 from 2,697 votes. Fans of science fiction movies may also want to explore similar titles below.