A tourist claims to have seen a live tiger with tusks in the California High Sierras, but no one believes him until the game-warden's car is suddenly stopped by the same tiger. A zoologist is called in to investigate and soon discovers a sabre-toothed tiger has been killed, but the mystery doesn't end there. The group begins to hear about a grotesque humanoid in torn clothing that has been terrorizing the local area, and they soon discover a connection to a professor's secret experiments.
The Neanderthal Man
A groundbreaking scientist, Professor Groves, disrupts the world of paleontology by developing a revolutionary extract that can transform ordinary household cats into majestic saber-toothed tigers and humans into robust Neanderthals.