Santo vs. Doctor Death

Masked Mexican wrestler and superhero Santo plays private investigator, called in by government officials to investigate the mysterious vandalism of a high-profile painting, partnering with detective Paul (Carlos Romero Marchent). With his help, Santo uncovers the truth behind an art collector/chemist who may be murdering female models, led by Dr. Robert Mann (Jorge Rigaud), a man whose expertise in art and chemistry is revealed to be a front for a sinister secret agent.