"It eats meat! Us!!" It is a Tyrannosaurus, ruler of a lost world hidden within a dormant polar volcano. Us are members of expedition led by a big game hunter and uberzillionaire (Richard Boone). And eats -- well, you get the idea, tyrant lizard fans! Arthur Rankin, Jr. and Jules Bass, who charmed families with The Year Without a Santa Claus and more animated and stop-motion holiday heartwarmers, relied on dinomight for The Last Dinosaur, the sort of thrill-a-minute popcorn-seller that gives bad movies a good name. Join the adventurers as they encounter a perilous array of prehistoric beasts, a tribe of savage cavemen and a T. rex who, despite its less-than-special effect appearance, can kick some serious Triceratops butt.