Blow Hot, Blow Cold

Blow Hot, Blow Cold (Violenza al sole, also known as The Island) is a 1969 Italian thriller-drama film directed by Florestano Vancini.

Plot
A complex love story in the setting of a summer holiday in the beautiful islands off the coast of Puglia (Italy). Here we find two couples: an irregular but happy Italian pair of youths, and the other Swedish, more mature and legal. Gunnar Lindmark is a professor of psychology, while his wife Meret finds here a reminiscence of an old extramarital love, which ceased because of her lover's death. This crisis triggers jealousy in the professor, who kills the Italian guy.

Cast

 * Giuliano Gemma as Giulio
 * Rosemary Dexter as Letizia, lover of Giulio
 * Gunnar Björnstrand as Gunnar Lindmark
 * Bibi Andersson as Meret, wife of Gunnar
 * Amos Davoli as The Judge
 * Brizio Montinaro as The Barman
 * Saverio Moriones as Monk