In this melange of characters and events from separate mythological stories, Hercules, demigod and superman, arrives in the ancient Greek kingdom of Iolcus to tutor Iphitus, son of king Pelias; immediately on arrival, he falls in love with the king's delectable, briefly clad daughter Iole. Before he can win her, he must succeed in a series of quests, in the course of which he teams up with Jason, true heir of Iolcus, whom he accompanies on the famous voyage of the Argonauts.

There’s only one person who so accurately personifies movie magic in the history of film, and that man is special effects maestro Ray Harryhausen. Focusing on the man behind the landmark effects on films like Clash Of The Titans, One Million Years B.C., Jason And The Argonauts and many more, this in-depth film features interviews with the great man himself, and with an array of animators and directors influenced by his work including Guillermo del Toro, Peter Jackson, Nick Park, Terry Gilliam, James Cameron and Steven Spielberg. The film also features unseen footage of tests and experiments recently uncovered.

At an academy for mythological warriors, 17-year-old Hercules meets Jason, the next in line to rule Corinth. When Jason discovers that his father is ill, Hercules decides to seek out the Golden Fleece that could cure him. But limitations to his powers, as well as his half-brother Ares, stand in his way.