While traveling through the kingdom of Sulom, Samson is arrested and finds that the queen no longer reigns and that a power-mad warlord and his army of mercenaries now controls the kingdom. Samson teams up with some of his one-time adversaries to battle the usurper and restore the rightful queen to power.

aka Hercules and the Black Pirates. Brave and noble Samson fights pirates as a soldier in the royal army. He wants to marry lovely fair maiden Rosita, but her haughty governor father disapproves. Meanwhile, the cunning and duplicitous Rodrigo Sanchez joins forces with the wicked Black Pirate to thwart Samson.

Macedo, bloodthirsty leader of a gang of Confederates shoots the captain of the Northerners, Jeff Mallighan, known as "Fast Hand", shattering his right hand. Jeff, wounded on the ground, could not see the face of the villain, but his silver spurs have stuck in his mind as well as his unique gun. Some time after this event Macedo continues with his misdeeds, however, a mysterious horseman dressed in black will stand in his way.

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 order to persuade the Emperor to spare his village, the mighty Ursus is forced to fight the greatest gladiator in Rome in the Roman Arena.

Hercules comes from Greece to Ravenna, Italy, because a friend from childhood days has sent for him: Hercules should help the Roman Emperor who is in danger because of an intrigue lead by the leader of the pretorian guards.

Four muscular heroes fight the evil ruler of an oppressed people.

Hercules is summoned to oppose the evil Queen Samara, who has allied herself with aliens and is sacrificing her own people in a bid to awaken a moon goddess.

En route to Thebes for an important diplomatic mission, Hercules drinks from a magic spring and loses his memory. He spends most of the movie in the pleasure gardens of Queen Omphale of Lydia. While young Ulysses tries to help him regain his memory, political tensions escalate in Thebes, and Hercules' new wife Iole finds herself in mortal danger.