Trail of the Screaming Forehead

By a remarkable coincidence, sexy, arrogant scientist Sheila Bexter begins testing her theory that the forehead, not the brain, is the seat of all human knowledge. She formulates a human extract and convinces gullible colleague Dr. Philip Latham that with enough Foreheadazine he can become the most brilliant scientist in the world. Catastrophe reigns when the ill-fated experiment goes horribly, horribly wrong while the entire town is being taken over by sinister browlike nightmares in a terrifying cataclysm of corpses and chaos.