Above, a colorful Japanese poster for Florestano Vancini’s Italian thriller Violenza al sole, aka Blow Hot Blow Cold, the story of a young couple vacationing on an island where they meet an older couple. The older male spies on the young couple during their various romantic interludes, but the reason why he’s doing it, and the movie’s ending, make it a minor classic. With Bibi Andersson, Gunnar Bjornstrand, Rosemarie Dexter, and Guiliano Gemma, very good stuff. Violenza al sole premiered in Italy in August 1969 and made it to Japan today in 1970.
A history of Violenza.