Here’s the teaser of the upcoming movie of Alejandro González Iñárritu (21 Grammes, Babel) : Birdman. Michael Keaton plays Riggan Thomson, a fallen and arrogant who has played the role of Birdman and tries now to mount a Broadway play in order to recover glory. A beautiful sequence-shot on “Crazy” by Gnarls Barkley to see. In theaters this fall 2014.