Sam Rockwell (born November 5, 1968) is an American actor. He known for his leading roles in Lawn Dogs, Confessions of a Dangerous Mind, Choke and Moon.
He also know as well as for his supporting roles in The Green Mile, Iron Man 2, The Hitchhiker's Guide to the Galaxy, Frost/Nixon, Galaxy Quest, Matchstick Men, The Assassination of Jesse James by the Coward Robert Ford, Conviction and Cowboys & Aliens.
Sam Rockwell first film role in the 1989 horror film Clownhouse which he filmed when based in San Francisco, after his first film he moved to New York and trained at the William Esper Studios. And his career slowly gathered momentum in the early 1990s, when he alternated between small-screen guest spots in TV shows like The Equalizer, NYPD Blue and Law & Order and small roles in films such as Last Exit to Brooklyn and Teenage Mutant Ninja Turtles.
Sam Rockwell recently film in 2011 is Conviction and Cowboys & Aliens.