Black Pit of Dr. M (1959)
Two doctors make a pact in which they swear that the first to die will return - if possible - to tell the other how to get a glimpse of the afterlife while still alive.
- Country : Mexico
- Genre : Horror
- Studio : Alameda Films
- Director : Fernando Méndez
- Cast : Gastón Santos, Rafael Bertrand, Mapita Cortés, Carlos Ancira, Carolina Barret, Beatriz Aguirre