Hammer Film’s follow-up to the successful One Million Years B.C. is set in an ancient past when humans and dinosaurs co-exist. Athletic cavewomen and hairy men wander around, grunting, sweating and occasionally sacrificing evil blonde babes to the sun in return for protection from stop-motion beasts. The fun-loving, energetic Sanna (Victoria Vetri), one of the sacrificial offerings, manages to escape during a ritual and joins another tribe where she says ‘necro’ a lot and falls in love with a surprisingly hairless guy.

The sinister Dr Watt has an evil scheme going. He’s kidnapping beautiful young women and turning them into mannequins to sell to local stores. Fortunately for Dr Watt, Detective-Sergeant Bung is on the case, and he doesn’t have a clue! In this send up of the Hammer Horror movies, there are send-ups of all the horror greats from Frankenstein to Dr Jekyl and Mr Hyde.