Cool It, Carol!

(1970)

Writer

Die Screaming Marianne

(1971)

Screenplay

The Four Dimensions of Greta

(1972)

Writer

The Sell Out

(1976)

Story and Screenplay

Schizo

(1976)

Adaptation

The Comeback

(1978)

Screenplay

Home Before Midnight

(1979)

Writer

Children of the Full Moon

(1980)

Screenplay

The Alamut Ambush

(1986)

Writer

Just Another Secret

(1989)

Writer

A Casualty of War

(1989)

Writer

Pride and Extreme Prejudice

(1990)

Writer

Death Has A Bad Reputation

(1990)

Screenplay

A Little Piece of Sunshine

(1990)

Writer

Bear Island

(1979)

Additional Writing

A Little Piece of Sunshine

(1990)

Executive Producer