Maciste arranges for himself and his new friend Bangor to be captured by a mysterious band of white-clad marauders and taken to an underground city. There the two are forced to turn an enormous wheel along with other captives as part of a gold-and-diamonds mining operation. The underground city's...
Syracuse lies between the warring nations of Rome and Carthage; as long as the balance of power between the nations remains intact, both nations are willing to preserve the neutrality of Syracuse. However, Rome has now gotten the upper hand in its struggle for power. The fate of Syracuse lies in...
Adelaide takes possession of an island in the Pacific inherited from her deceased husband. She is opposed by the chieftain and a convict. To get the island's citizenship she tries to marry the convict, but he prefers to turn himself in.