The script was written in a single day.
Shot in two weeks.
The film is dedicated to Martine Delva, the young actress who was initially due to play the role of Véronique, who died in a road accident shortly before shooting. She was replaced in the role by Dominique Journet.
The gymnasium and swimming pool in which some scenes were filmed were used shortly thereafter by director Alain Payet for his pornographic film Clinique pour soins très spéciaux (1980). Part of the cast was also the same: Élodie Delage, Cyril Val and the director Jean Rollin himself in a small role.