Plot
In Ithaca, off the coast of Greece, Hercules is living with his wife Iole and his little son at the court of Laertes, father of Ulysses. Ulysses is a youth in love with a girl named Penelope. A delegation of fishermen comes to ask King Laertes to do something about a sea monster that is killing some of them. Hercules volunteers to slay the monster, Laertes provides him with a ship and crew, and Ulysses goes along with them, taking homing pigeons at his parents' insistence, though he says they will return in a day and a half.
Hercules eventually spears the sea monster, but a storm appears, and they must fight to survive. The monster sinks to die, and the ship is wrecked. Only six men, including Hercules and Ulysses, are left to float on a fragment of it. They come aground on the coast of Judea, and walk inland to the village of the Danites, [a] who are tyrannized by the Philistines. The villagers advise the travelers to get horses from a Philistine dealer and ride to Gaza, where the Philistine King [b] may give them a ship. The Danite Samson suspects that the strangers are Philistine spies.
En route to Gaza, the Greeks' party is attacked by a lion, which Hercules strangles. This makes the Philistine horse-owner think Hercules is the fugitive Samson, and so reports to the King of Gaza, whose girlfriend, Delilah, is interested.
Philistine soldiers enter the Danite village to look for Samson. They find a second strangled lion, kill the children, burn the village and capture the able-bodied adults to sell as slaves. While saving a woman, Samson kills all the soldiers, except one who feigns death, by throwing spears from a nearby hill. Furious, Samson thinks the Greek sailors were behind the attack.
When the Greeks enter the King's throne room, he has them barred in and challenges Hercules to prove he is not Samson. The surviving soldier is brought in to identify him, but dies before he can say that was not the man who killed his troop. The King holds the Greeks hostage and gives Hercules three days to bring him Samson; if he does, everyone will be let go and receive a ship to sail home. Hercules finds that his guide to where Samson was seen is Delilah, in a luxurious litter with many attendants. She tries to seduce him, to no avail. She then sends her attendants away, dresses like a poor woman and gets him to agree to a plot to lure Samson out by pretending he is dragging her off as a Danite prisoner.
This plan succeeds; Samson appears and challenges Hercules. They settle in for a battle, hurling boulders at each other, knocking down pillars and archways, and fighting with iron poles. They eventually realize that they are both for Danite freedom and against the Seren. They start talking about how to free Hercules' friends; Delilah tries to flee and warn the King, but they bring her down. She then uses her wiles on Samson to get him to let her go in aid of a plan to have Hercules pretend to bring Samson in, then trust Samson to flee after the hostages are freed and the ship sailed.
Meanwhile, Iole and the others at home receive the pigeons, and learn that the Greek sailors are in Judea. Laertes provides Iole with his best ship and crew to go bring them home.
Hercules and Samson approach Gaza and wait to see Ulysses and the other Greeks put onto the ship before fake-tying Samson up for the pretend delivery. But Delilah told the King their plan, and appears beside him in armour as he directs soldiers to close in on the two, while Philistine soldiers are also concealed on the ship to kill the other Greeks. Ulysses notices this and alerts the others, who subdue them, then swims ashore to warn Hercules and Samson. They are on a hill below the temple of Dagon, and fight off the soldiers by hurling boulders down on them; they then collaborate to raise the iron beam on which the temple rests, bringing it down in an avalanche of stone on the army. They run for the ship, but the King's men fire flaming arrows and burn it (the other Greeks dive overboard). Iole's ship then appears, and the men on board shoot a multi-spear contraption that disposes of all the remaining Philistines. The King wounds Ulysses from the shore, and Samson hurls a spear which kills him.
On board the rescue ship, Samson hails Iole as a saviour, and Hercules mentions that her name also means "innocence" and warns Samson against Delilah. He dives overboard to swim ashore while the Greeks sail away.
Crossover
The film sets Hercules' adventure in Judea, a land largely referred to in biblical accounts. There are vague biblical references including the film's second strongman Samson also referred to as Samson, the Danite, an enemy and fugitive of the Philistines. The film's subplot centers around the established fact that the fugitive Samson possesses God-given strength to kill wild animals–specifically lions with his bare hands. When Hercules arrives in Judea and displays similar strength to slay a lion with his bare hands, he is mistaken by the Philistine king Seren for Samson as he heard prophecy foretell his death by Samson's hands.
The film also features a femme fatale named Delilah, mistress of the Philistine king Seren. The film selectively chooses elements from the biblical account of Delilah and portrays her as a cunning seductress who first meets and persuades Hercules to capture Samson in exchange for the lives of his friends held prisoner by King Seren. After her plan fails she is shown mercy by Samson, who is charmed by her beauty and agrees to let her return to King Seren. Hercules realizes Samson has fallen in love with Delilah and cautions him against her skillful deception. Delilah reneges on her promise to help Hercules and Samson escape the Philistines. She betrays the two heroes and sets a trap with the Philistine king. Hercules and Samson overcome the trap laid for them and the king is killed in battle by Samson. Towards the film's end there is a vague reference made to the biblical account of Samson and Delilah when Hercules warns Samson once more to beware of any further deception by Delilah.
Not only the crossover but this and the previous movies' pairing of Hercules and Ulysses are hilariously impossible in actual history. Whether the three title characters are real people or mythological, Hercules would have been associated with a generation around 1234 B.C., Ulysses would have lived around 1184 B.C., and Samson would have lived around 1100 B.C.
