Neither flash nor html5 is supported! Gary Oldman is open to starring in a Marvel movie, he said during an appearance at Sunday's Screen Actors Guild Awards. “Marvel hasn’t called me,” Oldman told PEOPLE. Oldman won the SAG trophy for outstanding performance by a male actor in a leading role for his performance in Darkest Hour, where he portrays Winston Churchill. Simmons in Warner Bros.' revamped DC Extended Universe.