Known For
Lifeforce
(1985)
Screenplay
House of the Long Shadows
(1983)
Screenplay
Mark of the Devil
(1970)
Writer
Full Filmography
Writing
The Haunted House of Horror
(1969)
Screenplay
Mark of the Devil
(1970)
Writer
Mark of the Devil Part II
(1973)
Writer
The Sex Thief
(1973)
Writer
Eskimo Nell
(1975)
Writer
It Could Happen to You
(1976)
Writer
The Black Panther
(1977)
Screenplay
Adventures of a Private Eye
(1977)
Screenplay
The Best of the Adventures
(1981)
Writer
Dreamhouse
(1981)
Writer
House of the Long Shadows
(1983)
Screenplay
Screamtime
(1983)
Screenplay
Lifeforce
(1985)
Screenplay
A Steven Wright Special
(1985)
Writer
Acting
The Sex Thief
(1973)
Sergeant Plinth
Eskimo Nell
(1975)
Dennis Morrison
Three for All
(1975)
Sylvester
Adventures of a Taxi Driver
(1976)
Customer
Tigon Tales of Terror
(2005)
Himself
House of the Long Shadows... revisited
(2012)
Cannon Fodder: The Making of Lifeforce
(2013)
Self
Electric Boogaloo: The Wild, Untold Story of Cannon Films
(2014)
Self - Writer
Mark of the Times
(2014)
Himself
Directing
The Haunted House of Horror
(1969)
Director
The Image
(1969)
Director
Mark of the Devil
(1970)
Director
Screamtime
(1983)
Director
Sound