Directing

2011

… Director

2009

… Director

2008

… Director

2006		Imaginary Playmate … Director
2006		Goosebumps: My Best Friend Is Invisible … Director

2005		Goosebumps: Chillogy … Director
2005		Goosebumps: Deep Trouble … Director

1997

… Director

1996		The Haunted Mask II … Director
1996		Goosebumps: Attack of the Mutant … Director
1996		Goosebumps: Stay Out of the Basement … Director
1996		The Werewolf of Fever Swamp … Director

1987

… Director

1986

… Director

1984

… Director

1983

… Director

1982

… Director

1980

… Director

1979

… Director

1976

… Director

1972

… Director

Writing

1983

… Writer

1976

… Screenplay

1973

… Writer

1972

… Screenplay … Theatre Play

1971

… Writer

1970

… Screenplay

Acting

2019

2017

as Self

1962

as Colin (as William Fruete)

Production

1980

… Producer