Dagmar Lassander in The Frightened Woman (1969)

Before The Story of O whipped everyone into a frenzy, this sexplicit story welcomed moviegoers into the wild world of sadomasochism. An S&M aficionado finds that the new participant in his weekend master-slave sessions is willing to take her submissive role to new levels...if her master can realize his true dominance! Dagmar Lassander, Philippe Leroy star. 90 min.