Hercules Against the Moon Men

In ancient Greece, a race of evil aliens from the Moon land on Earth. For years they have terrorized the nearby city of Samar. Hercules (Alan Steel) attempts to free the people of the kingdom of Samar from the rule of their evil queen (Jany Clair). She is under the spell of invading Moon Men who demand children for sacrifice in hopes their spilled blood can revive their dead queen.