Michael Keaton is an American actor who has starred in many films, including two of his most famous movies: 'BIRDMAN' and 'Mr. Mom'. 'BIRDMAN' is a 2014 black comedy-drama film directed by Alejandro G. Iñárritu, which follows the story of an actor who once played an iconic superhero as he struggles to mount a Broadway play. 'Mr. Mom' is a 1983 comedy film directed by Stan Dragoti, which follows the story of a stay-at-home dad who takes care of his children while his wife goes back to work. Both of these films feature Michael Keaton in the lead role.