Directing

2019

… Director

2015

… Director

1981

… Director

1977

… Director

1976

… Director

1974

… Director

1973

… Director

1972

… Director

1971		I Eat Your Skin … Second Unit Director
1971		The Psychedelic Priest … Director

1970

… Director

1968

… Director

1967

… Director

1966		Sting of Death … Director
1966		Death Curse of Tartu … Director
1966		The Devil's Sisters … Director

1964

… Director

1963

… Director

Acting

2021

as Self

2020

2019

as Al

2017

as Dad

2016

as Himself

2015

as Himself

2014

as Uncle Bill

2013

as Himself

2008

as Self

1994

as Mr. Babb

1993

as Old Tom Hanning

Writing

2019

… Writer

1977

… Story

1976

… Story

1972

… Writer

1970

… Screenplay

1968

… Writer

1967

… Writer

1966		Death Curse of Tartu … Writer
1966		The Devil's Sisters … Screenplay

1964

… Writer

1963

… Writer

Production

1987

… Executive Producer

1985

… Producer

1977

… Producer

1976

… Producer

1972

… Producer

1970

… Producer

1968

… Producer

1964

… Producer

Crew

1971

… Cinematography