Millennium After the Millennium
2019
Himself
Expediente X: Creer es la clave
2008
Man Sitting in Hospital Hallway (uncredited)
Defenders of Justice: The Story of The Lone Gunmen
2005
Self
Akte X Intern - Was Sie schon immer wissen wollten
1998
Self
Inside The X-Files
1998
Self
The Making of 'The X Files: Fight the Future'
1998
Self
More Secrets of the X-Files
1996
Self
Expediente X
1993
Cinema Audience (uncredited)
Expediente X
1993
Another Agent (uncredited)
Mantarrayas: criaturas de otro planeta
2024
Writer
Smiley Death Face
2020
Writer
The After
2014
Writer
Expediente X: Creer es la clave
2008
Writer
Expediente X: Enfréntate al futuro
1998
Screenplay
Expediente X: Enfréntate al futuro
1998
Story
Millennium
1996
Writer
More Secrets of the X-Files
1996
Writer
Expediente X
1993
Writer
Meet the Munceys
1988
Writer
Cameo by Night
1987
Writer
La Patrulla de los líos
1986
Writer
