Michael John Douglas (1951 - ) better known by the stage name Michael Keaton, American actor.

He became popular for his early comedic film roles, most notably his performance as the title character of Tim Burton's Beetlejuice, and later gained international fame for his dramatic portrayal of Bruce Wayne / Batman in Tim Burton's Batman and Batman Returns. He has appeared in various other films, including Night Shift, Mr. Mom, Clean and Sober, Pacific Heights, The Other Guys and Jackie Brown, and has also provided voicework for Pixar's Cars and Toy Story 3.

Source: Wikipedia