Stand-Ins
1997 · Writer
Voodoo Dolls
1991 · Novel
Voodoo Dolls
1991 · Screenplay
Prime Evil
1988 · Writer
Lurkers
1988 · Writer
Shriek of the Mutilated
1974 · Saturnalia Guest (uncredited)
Shriek of the Mutilated
1974 · Screenplay
Shriek of the Mutilated
1974 · Producer
Invasion of the Blood Farmers
1972 · Writer
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