Nerio Bernardi

The Greek island of Crete lives in fear of the Minotaur, a half-man, half-bull creature that requires frequent sacrifices to appease it. When the princess is in danger of being sacrificed, Theseus steps in to defeat the creature and rescue his love.

At the collapse of the Mayan civilization a comet passed near the Earth. When a team of archaeologists discover a blob-like monster hundreds of years later, that same comet is due to pass close to the Earth again.

Saxon is a brutal, gun-wielding saloon owner who helps Mexican peasants oppose a notorious land baron who has cruelly oppressed them.

Ursus leaves the comfort of his farm to rescue Princess Sira from the evil King Zagro, who looks to marry her despite her disapproval of him.

Hercules battles Molloch, the nefarious son of the Queen.