Drehbuchautor bei
| 2013 | The Bronx Bull | ||
| 1980 | Wie ein wilder Stier |
mitgespielt in
| 2011 | ESPN Films: The Real Rocky | ||
| 2007 | The Champ | ||
| 2005 | Ring of Fire: The Emile Griffith Story | ||
| 1998 | Sugar Ray Robinson: The Bright Lights and Dark Shadows of a Champion | ||
| 1995 | The Happy Moose | ||
| 1991 | New Jack City | ||
| 1989 | Mob War | ||
| 1988 | Maniac Cop | ||
| 1987 | Hangmen | ||
| 1979 | Firepower | ||
| 1968 | Confessions of a Psycho Cat | ||
| 1961 | Haie der Großstadt | ||
| 1961 | Wagen 54, bitte melden |