Having only watched the Mystery Science Theater 3000 version of this, I can't imagine anyone sitting through it as a straight drama. Extra-tall caveman 'Eegah!' (yup, that's his name) stumbles upon adventure-story-writing dad in this bizarre 1960s flick. Said writer's daughter Roxy and her blond ultra-pompadoured boyfriend Tommy must come to the rescue. Throw in some pointless dune buggy riding and bad singing (not to mention the acting and dialogue, I won't go there)this is the best of the worst!