Trivia

The interiors were shot in a dilapidated old house that served as a home for recovering drug addicts and alcoholics.

This film was shot in ten days.

The lead role was specifically conceived for Karen Black.

Final role of Yvette Vickers. She hadn't acted since 1974 because good roles were going to younger actresses. After this film, she became reclusive and gradually receded from public memory, until her death in 2010.

Buck Henry was originally considered for the part Arte Johnson plays in the movie.