Who Is the Black Dahlia?

(1975)

Writer

Brinks: The Great Robbery

(1976)

Writer

Colorado C.I.

(1978)

Writer

Maneaters Are Loose!

(1978)

Writer

Farewell to the Planet of the Apes

(1980)

Writer

The Aliens Are Coming

(1980)

Screenplay

Mafia Princess

(1986)

Teleplay

Decoration Day

(1990)

Writer

O Pioneers!

(1992)

Teleplay

Roommates

(1994)

Writer

Breathing Lessons

(1994)

Writer

A Season in Purgatory

(1996)

Writer

What the Deaf Man Heard

(1997)

Teleplay

Saint Maybe

(1998)

Teleplay

A Death in the Family

(2002)

Writer