Teenage Caveman

Aroview: Prehistoric drive-in fare boosted by Roger Corman's knack for never letting action drag, and a baby-faced Robert Vaughn (Man from Uncle) in the title role.

Like all red-blooded teenagers, he rebels by venturing into the Forbidden Area in search of game, where his gang are picked off by the likes of quicksand and stock-footage dinosaurs. Eventually the eerie truth emerges about his isolated society, involving an old man dressed in a 20th-century radiation suit...