Although the film is set in Arizona, it was shot in California, with locations for the desert scenes in Apple Valley.
The Plot:
A man with a strangely misshapen face wanders out of the desert near a small town and falls to the ground dead. The county sheriff (Nestor Paiva) tentatively identifies the dead man as Eric Jacobs, a laboratory assistant to Professor Deemer (Leo G. Carroll), a research scientist living a few miles out in the desert. But there's something strange about Jacobs; his facial features and bodily extremities are distorted to a point where he's barely recognizable....