Directing

1991

… Director

1985

… Second Unit Director

1980		Witches' Brew … Director
1980		Monstroid … Director

1973

… Director

1963

… Director

1962

… Director

1961

… Director

1958		How to Make a Monster … Director
1958		Destination Nightmare … Director

1957		I Was a Teenage Frankenstein … Director
1957		Blood of Dracula … Director

1955

… Director

1954		Gog … Director
1954		Riders to the Stars … Director

1953

… Director

Editing

1995

… Editor

1988

… Editor

1987

… Editor

1985

… Editor

1980		Hurray for Betty Boop … Editor
1980		Witches' Brew … Editor

1979

… Editor

1974

… Editor

1963

… Editor

1962

… Editor

1954		Gog … Editor
1954		Riders to the Stars … Editor

1953		Donovan's Brain … Editor
1953		The Glass Wall … Editor
1953		The Magnetic Monster … Supervising Editor

Writing

1991

… Screenplay

1980		Hurray for Betty Boop … Screenplay
1980		UFO Syndrome … Writer
1980		Monstroid … Screenplay

1963

… Screenplay

Production

1979

… Producer

1973

… Producer

1971

… Producer

1954

… Associate Producer

1953

… Production Assistant

Crew

1969

… Post Production Supervisor