Trivia

The title is a euphemism for male impotence.

Richard Harris was paid one million dollars.

Jennifer Dale was the girlfriend of producer Robert Lantos, which lead to a difficult working relationship with Richard Harris.

Filmed in 1979.

The rough cut of the film was 2 1/2 hours and, according to Richard Harris, it "was magic." The producers, however, decided to cut out a full hour of the film and ruined it, according to Harris.