Scenarist
- Day of the Dead: Bloodline (2018)
- Another Night of the Living Dead (2011)
- The Crazies (2010)
- Survival of the Dead (2009)
- Day of the Dead (2008)
- Diary of the Dead (2007)
- Night of the Living Dead 3D (2006)
- Land of the Dead (2005)
- Bruiser (2000)
- The Dark Half (1993)
- Monkey Shines (1988)
- Creepshow 2 (1987)
- Day of the Dead (1985)
- Tales from the Darkside (1983)
- George A. Romero's Knightriders (1981)
- Martin (1978)
- Dawn of the Dead (1978)
- The Crazies (1973)
- Hungry Wives (1972)
- Night of the Living Dead (1968)
Filmografie - altele
