A mysterious killer has been strangling women in a variety theater, and the police decide to bring Santo into the investigation. Santo suspects the killer is hiding undercover as one of the theater employees and must discover his true identity before more women are murdered.
Cast
El SantoSanto, el Enmascarado de Plata
María DuvalLaura
Roberto CañedoThe Great Goudini
Ofelia MontescoLilian
Carlos López MoctezumaInspector Villegas
Begoña PalaciosIrene
Alberto VázquezJavier
Eric del CastilloJerry MarcosEmma ArvizuClaudia
Julián de MericheJulian Fiorelli
Nathanael LeónStrangler's Henchman (uncredited)
Fernando OsésWrestler (uncredited)Milton RayRay
Mayte CarolOdeteGloria ChávezCorista rubia
