Belma Cinematografica

David must fight for his life against the gangsters who killed his brother for a CD filled with proof of their illegal activities. When David gets possession of the CD they go down to Mexico where David lives as a shark hunter. Who will get David first, the gangsters or the shark?

Comissioneer Mariani leads investigates a group of kidnappers.

When Andres and his partner are hired to recover some valuables from an airplane that went down in the Bermuda Triangle, they face not only human treachery but also the mysterious powers of an underwater civilization.

Giulia love her young lover, an architect, that she'll do sexual favors for influential people to help him. Anna, the younger sister, returns from college and is abused by the architect. But she will not allow things to stay that way.

Eurocrime/Poliziotteschi movie from 1978