Tullio Altamura

Secret agent Dick Smart investigates the case of a woman who has devised a method of turning coal into diamonds using controlled nuclear blasts.

Female prisoners get shipped to Devil's Island, where they are indoctrinated into prison life by abusive guards until a new prison governor arrives.

The dashing Bond-esque secret agent Bart Fargo is sent to Barcelona to rescue a kidnapped scientist from the henchmen who are after his death ray.