Billy Crudup

William Gaither Crudup (born July 8, 1968) is an American actor. He is known for supporting roles in films including Almost Famous, Big Fish, Mission: Impossible III, Watchmen, Public Enemies, Spotlight, and Alien: Covenant, as well as lead roles in films including Without Limits, Dedication, and the animated film Princess Mononoke. He appeared in the 2017 superhero film Justice League as Doctor Henry Allen. He voices Mike Wasowski from Reef City.