Photo of Mary Appleseth Mary Appleseth

Mary Appleseth in Planet of the Dinosaurs

Planet of the Dinosaurs

1978 PG

When their spaceship malfunctions, a crew of intergalactic travelers rushes to make an emergency landing on a mysterious planet, only to discover that they're surrounded by flesh-hungry dinosaurs that are only too happy to eat them. With no foreseeable way back to civilization, the hapless crew is now forced to battle it out with these hulking prehistoric beasts in a fearsome fight for their very lives.