Esquire interview
Doom talks about his role in the movie Inglorious Basterds:
Private First Class Omar Ulmer. I didn’t know I was going to be in the movie until two weeks before we started filming. I’ve known Quentin for a long time, and he called me and was like, I want you to come to Berlin and be a Basterd. I was like, All right. I’ve been preparing for this role my whole life.