Key of Life (2012) is a Comedy, Crime film that follows a failed actor switches identities with a stranger at a bath house thinking it is his way out of his life of misery but only to find himself filling the shoes of an elite assassin. Currently, you can watch Key of Life on Amazon Video, Fandango At Home. Streaming availability may vary by country and platform over time. It has a user rating of 7.6 out of 10 from 117 votes. Fans of comedy movies may also want to explore similar titles below.