Gaetano Dell'Era

A mad killer is loose in Venice's catacombs. He attacks the beautiful women, releasing them into the underworld, kill them and then stop them and add them to his "collection".

In an operation aimed at hitting the mafia, the Sicilian police hunt down several assassins to trace their bosses. The hunted, with the help of the mafia, try to escape from the island.

Two rival friends guide a young man through the Colombian jungle, hunting for, and finding a tribe of (not so) wild Amazons and a cache of (not so) bright emeralds.

The Cortez brothers rob a bank and flee beyond the Mexican border. On their trail are various people, each for a different reason: Sheriff Fulton is sent by the robbed bank to recuperate the money; Django, a head-hunter, is after them for the reward money; Pickwick is after a saddle stolen from him by the Cortez brothers; Pedro and Dolores, saloon owners, also would like to have the loot.