Animated adventure based on the comic books by Stan Lee and Larry Lieber. When billionaire inventor Tony Stark (Marc Worden) uses break-through technology to physically raise a forgotten city, he awakens an unspeakable evil, giving life to the most vile of all emperors - the Mandarin (Fred Tatasciore). Only one man can stop this newly re-emerged force of evil. One who will don a powerful suit of armour forged from iron and advanced technology. To take on the mystical underworld forces of ancient China, he must become The Invincible Iron Man.

He was a monster, impossible to control and dangerous to ignore. So Earth's mightiest heroes exiled him into outer space.

But now The Incredible Hulk crash-lands on the distant planet Sakaar, ruled by the tyrannical Red King. Sold into slavery, the Hulk becomes the planet's mightiest gladiator - but his new masters get more than they bargained for when he forges a bond of brotherhood with his fellow fighters.

Unlike Earth, the desperate people of Sakaar believe a monster is just what they need.

But will the Hulk be the one to save their world... or destroy it?