In "Clash of the Titans," the ultimate struggle for power pits men against kings and kings against gods. But the war between the gods themselves could destroy the world. Born of a god but raised as a man, Perseus (Sam Worthington) is helpless to save his family from Hades (Ralph Fiennes), vengeful god of the underworld. With nothing left to lose, Perseus volunteers to lead a dangerous mission to defeat Hades before he can seize power from Zeus (Liam Neeson) and unleash hell on earth. Perseus sets off on a perilous journey deep into forbidden worlds, leading a daring band of warriors, including Draco (Mads Mikkelsen), an experienced soldier who encourages the defiant Perseus to make use of his god-given abilities. Battling unholy demons and fearsome beasts, they will only survive if Perseus can accept his power as a god, defy his fate and create his own destiny.