Thomas Edward "Tom" Sizemore, Jr. (born November 29, 1961) is an American film and television actor and producer. He is known for his supporting roles in films such as True Romance (1993), Natural Born Killers (1994), Strange Days (1995), Heat (1995), Saving Private Ryan (1998), Black Hawk Down (2001), Pearl Harbor (2001), and for voicing Sonny Forelli in the video game Grand Theft Auto: Vice City.