The District

2000 · Writer

The Substitute

1996 · Writer

Cat People

1982 · Writer

Porky's II: The Next Day

1983 · Writer

My Bodyguard

1980 · Writer

Deranged

1974 · Director, Writer

Lenny

1974 · Acting

Popcorn

1991 · Writer

Children Shouldn't Play with Dead Things

1972 · Writer, Acting

Dead of Night

1974 · Writer, Acting

Indecency

1992 · Writer

Touch and Go

1986 · Writer

The Disappearance of Nora

1993 · Writer

Not Quite Human

1987 · Writer

The Little Dragons

1980 · Writer

Deadly Web

1996 · Writer

Texas Carlos Massacre

2021 · Acting

The Great Masquerade

1974 · Director, Writer