After warlord Genghis Khan dies, his three sons go on a murderous rampage, killing innocent people and jailing Princess Bianca until they decide which one will marry her and inherit her land. Her brother escapes and tells Hercules about the troubles. Then Herc gets all medieval on them. Mark Forest, Grazia Maria Spina, and Renato Rossini star. 90 min. Standard; Soundtrack: English (dubbed). Dubbed in English.