| Title (Year(s) of Appearance) |
Role |
Character |
| The X-Files (1994-1997) Credited in 3 season(s) and an additional 15 episode(s) | | |
 | Season One (1993-1994) | Executive Producer |
|
| Squeeze (09/24/1993) | Writer |
|
| Shadows (10/22/1993) | Writer |
|
| Ice (11/05/1993) | Writer |
|
| Beyond the Sea (01/07/1994) | Writer |
|
| E.B.E. (02/18/1994) | Writer |
|
| Tooms (04/22/1994) | Writer |
|
| Little Green Men (09/16/1994) | Writer |
|
| Season Two (1994-1995) | Executive Producer |
|
| Blood (09/30/1994) | Writer |
|
| 3 (11/04/1994) | Writer |
|
| One Breath (11/11/1994) | Writer |
|
| Die Hand die Verletzt (01/27/1995) | Writer |
|
| Season Four (1996-1997) | Producer |
|
| Home (10/11/1996) | Writer |
|
| The Field Where I Died (11/03/1996) | Writer |
|
| Musings of a Cigarette-Smoking Man (11/17/1996) | Director |
|
| Never Again (02/02/1997) | Writer |
|
| Millennium (1996-1998) Credited in 1 season(s) and an additional 15 episode(s) | | |
| Dead Letters (11/08/1996) | Writer |
|
| 522666 (11/22/1996) | Writer |
|
| The Thin White Line (02/14/1997) | Writer |
|
| The Beginning and the End (Part 2/2) (09/19/1997) | Writer |
|
| Season Two (1997-1998) | Executive Producer |
|
| Beware of the Dog (09/26/1997) | Writer |
|
| Monster (10/17/1997) | Writer |
|
| The Curse of Frank Black (10/31/1997) | Writer |
|
| 19:19 (11/07/1997) | Writer |
|
| The Hand of Saint Sebastian (11/14/1997) | Writer |
|
| The Pest House (02/27/1998) | Writer |
|
| Owls (Part 1/2) (03/06/1998) | Writer |
|
| Roosters (Part 2/2) (03/13/1998) | Writer |
|
| Siren (03/20/1998) | Writer |
|
| The Fourth Horseman (Part 1/2) (05/08/1998) | Writer |
|
| The Time is Now (Part 2/2) (05/15/1998) | Writer |
|
| The Others (2000) Credited in 1 season(s) and an additional 5 episode(s) | | |
| Season One (2000-2000) | Executive Producer |
|
| Eyes (02/19/2000) | Writer |
|
| 1112 (03/04/2000) | Writer |
|
| Luciferous (03/11/2000) | Writer |
|
| The Ones That Lie in Wait (04/22/2000) | Writer |
|
| Till Then (04/29/2000) | Writer |
|
