Spasmo (1974)

While walking along the beach, Christian and his girlfriend discover a mysterious woman washed ashore. The following day, Christian meets the woman again at a yacht party and soon finds himself entangled in a web of lust, intrigue and murder.

Genres: Thriller, Mystery

Stars: Robert Hoffmann, Suzy Kendall, Ivan Rassimov, Adolfo Lastretti, Franco Silva