Scenarist
- World War Z (2013)
- Underworld: Awakening (2012)
- Ninja Assassin (2009)
- Changeling (2008)
- Babylon 5: The Lost Tales - Voices in the Dark (2007)
- Jeremiah (2002)
- Babylon 5: The Legend of the Rangers: To Live and Die in Starlight (2002)
- Murder, She Wrote: A Story to Die For (2000)
- Crusade (1999)
- Babylon 5: A Call to Arms (1999)
- Babylon 5: The River of Souls (1998)
- Babylon 5: Thirdspace (1998)
- Babylon 5: In the Beginning (1998)
- Babylon 5 (1994)
- Walker, Texas Ranger (1993)
Filmografie - altele
