Tarkan and the Blood of the Vikings (1971)
Features a mustached villain, who is the leader of a Viking clan that worships an octopus god-monster. The Vikings wish to kidnap a beautiful girl to sacrifice her to their demigod, but the heroic Tarkan, aided by his dog, Kurt, is there to save the day. octopus, vikings (norsemen), based on comic, huns, torture, barbarian, 5th century