2020

(2 episodes) … Writer

2017

(1 episode) … Teleplay

2013

(1 episode) … Story (7 episodes) … Writer (2 episodes) … Teleplay

2008

(33 episodes) … Writer

2004

(4 episodes) … Writer

2000

(1 episode) … Writer

1999		Relic Hunter (1 episode) … Writer
1999		The Lost World (1 episode) … Story

1997		Earth: Final Conflict (1 episode) … Writer
1997		Stargate SG-1 (23 episodes) … Writer

1996		Psi Factor: Chronicles of the Paranormal (12 episodes) … Writer
1996		FX: The Series (1 episode) … Writer

1993

(1 episode) … Writer

—

(1 episode) … Executive Producer

2018

(20 episodes) … Executive Producer

2013

(18 episodes) … Executive Producer (19 episodes) … Co-Executive Producer

2008

(13 episodes) … Executive Producer

2020

… Creator

2008

… Creator

2020

(2 episodes) … Director

2008

(1 episode) … Director