Messalina was the Roman noblewoman who inveigled ageing emperor Claudio into marriage. Once ensconced on the throne, Messalina launched a reign of terror that shook the empire to its very foundations. The subject of countless film treatments, Rome's most villified empress is herein played by British actress Belinda Lee.

Redhead Mary is a girl who dresses like a man to better approach, and rob the jewels worn by the pretty ladies of her time.

Benito, son of a fascist mayor, returned from the countryside of Russia, rebels against the family and joins a group of partisans.

The mighty Gladiator is captured after freeing the misguided emperor's daughter. The girl surrenders herself for his freedom but is again freed by the Gladiator.

A thief fakes his death in order to steal a 10 million dollar Diamond from his former employer. He loses it—and gets it back—through various ploys around Europe.

The Three Fantastic Supermen travel to Tokyo in search of a stolen miniaturization ray which they end up testing upon themselves.

An Italian submarine commander manages to sink an English warship and take its very British commander as prisoner. The film is based on the relationship which develops between the two characters.

The king of Nogara dies, leaving behind a will naming one of his nieces as his successor. Will it be blonde and virtuous Isabella or evil, dark-haired Malva? Each woman relies on a hero to locate the will. Malva hires the bare-chested strongman Samson while Isabella relies on the masked El Toro (a.k.a. Zorro) even though her heart belongs to the mild-mannered poet, Ramon. Malva's ruthless desire for the throne soon alienates Samson and he and El Toro then team up to bring about a proper resolution to the Nogara succession. Meanwhile, Isabella learns El Toto's true identity, an identity which both surprises and pleases her.

In ancient Judea, a Jewish aristocrat opposing Roman occupation of his homeland reunites with his childhood friend, now a Roman commander — setting in motion a saga of betrayal, adventure, tragedy, revenge, and faith.

Two strongmen set out to hunt down a murderous sea monster. Their ship is wrecked and they end up in the Holy Land where Hercules is assumed to be Samson who is a wanted man. The two team up to survive.