1966 Spanish film by Luis Lucia Mingarro

Narra las peripecias de Cristóbal Colón para conseguir que el Rey de Portugal y más tarde la Reina Isabel la Católica financie su viaje rumbo a Occidente para encontrar las Indias. La película hace constantes alusiones a la realidad política y social de la España del momento (post-transición).

A group of rich businessmen and military officers who are partying in an old castle are spared when a nuclear war ravages the earth. When they venture out into the nearest town to search for food and supplies, they find most of the residents blinded, and soon they discover the existence of a sinister group called The People Who Own The Dark.