The Dumbest Lost World Movies Ever

#3. SINBAD AND THE EYE OF THE TIGER (1977): The Arabian Nights hero heads to the North Pole with Jane Seymour, whose brother has been turned into a baboon. Don't ask. (He's pursued by a witch who has the foot of a sea gull. Don't ask.) There, they find the lost civilization of Hyperboria, a pyramid that's supposed to cure people of monkeyism. It also houses a giant frozen saber-tooth tiger which battles a horned cave man. It's insane, but lively.