Birdman ( Also Known As: The Unexpected Virtue of Ignorance) is a Comedy, Drama, Romance film directed by Alejandro G. Iñárritu and written by Nicolás Giacobone. It was released on 14 November 2014 (USA). It stars Michael Keaton, Zach Galifianakis, Edward Norton. The film's content : Illustrated upon the progress of his latest Broadway play, a former popular actor's struggle to cope with his current life as a wasted actor is shown... What awaits ahead ? Enjoy the film and discover by yourself.