Calpuina is a night-watchman in a wharehouse, a perfect job for him. When some thieves break in and steal some crates, El Santo is after them because they are using the wharehouse for diamond smuggling. Capulina hinders their capture. Then … Santo, Gaspar Henaine, Liza Castro, Crox Alvarado, Carlos Agostí, Miguel Gómez Checa, Nathanael León Added on Amazon Prime 2020-12-19. Youtube Trailer