Let Me Hear You Whisper

(1969)

Theatre Play and Screenplay

Up the Sandbox

(1972)

Screenplay

The Effect of Gamma Rays on Man-in-the-Moon Marigolds

(1972)

Theatre Play

Mame

(1974)

Screenplay

Maria's Lovers

(1984)

Screenplay

Runaway Train

(1985)

Screenplay

Babes in Toyland

(1986)

Story and Screenplay

A Connecticut Yankee in King Arthur's Court

(1989)

Teleplay

The New Adventures of Spin and Marty: Suspect Behavior

(2000)

Novel