Santo Y Blue Demon En El Mundo De Los Muertos (1970)

aka: Santo And Blue Demon In The World of the Dead

The two Mexican wrestling legends of El Santo and Blue Demon team up to battle a witch that controls zombie wrestlers that can disappear and re-appear at will. This action-packed film has a wild ending in which the two heroes head off into the Netherworld of flying demons to save the soul of a young women. (In Spanish language).