Sean Penn appears in which movies? Mystic River, The Game, 21 Grams, Gangster Squad, Carlito's Way, The Thin Red Line, Milk, The Tree of Life, I Am Sam, The Interpreter, Dead Man Walking, Fast Times at Ridgemont High, U Turn, Casualties of War, What Just Happened, The Assassination of Richard Nixon, This Must Be the Place, All the King's Men, Colors, We're No Angels, State of Grace, Taps, Bad Boys, At Close Range, The Falcon and the Snowman, It's All About Love, She's So Lovely, The Gunman, Shanghai Surprise, Racing with the Moon, The Beaver Trilogy