Réalisateur
| Films | |
|---|---|
| 1996 |
Butch Camp |
| 1995 |
Metalbeast |
| 1989 |
Bloodbath in Psycho Town |
| 1979 |
Scoring |
| 1977 |
Haunted |
| 1974 |
UFO: Target Earth |
Scénariste
| Films | |
|---|---|
| 2010 |
Neowulf |
| 1996 |
Butch Camp |
| 1989 |
Bloodbath in Psycho Town |
| 1979 |
Scoring |
| 1977 |
Haunted |
| 1974 |
UFO: Target Earth |
Producteur
| Films | |
|---|---|
| 1979 |
Scoring |
| 1977 |
Haunted |
| 1974 |
UFO: Target Earth |