The Bourne Legacy star Edward Norton has joined the cast of dark comedy Birdman.
The 43-year-old Fight Club actor is set to play the part of an egotistical lead stage actor who tries to ruin the plans of a former superhero actor turned theatre producer (Michael Keaton), according to Deadline.
Emma Stone, Zach Galifianakis and Naomi Watts will also feature in the black comedy.
Norton is currently filming Wes Anderson's The Grand Budapest Hotel.
Filming on Birdman will begin later this year.