Iron Man & Hulk: Heroes United 2013

The Invincible Iron Man and the Incredible Hulk must join forces to save the Earth from its greatest threat yet! When two Hydra scientists try to supercharge a Stark Arc Reactor with Hulk's Gamma Energy, they unleash a being of pure electricity called Zzzax - and he's hungry for destruction. Together, Iron Man and Hulk are the only force that stands in the way of the Zzzax's planetary blackout. But first, the super heroic duo will have to get through snarling Wendigos, deadly robots and the scaly powerhouse, Abomination. Can two of Marvel's mightiest heroes find a way to work together without smashing each other before time runs out?

Release date:2013-12-03
Runtime:71 minutes
Tagline:Iron Man and the Hulk team up in groundbreaking Marvel CG Animation.
Cast:
Adrian Pasdar
Adrian Pasdar
Iron Man / Tony Stark (voice) 
Fred Tatasciore
Fred Tatasciore
The Hulk (voice) 
Dee Bradley Baker
Dee Bradley Baker
Dr. Cruler / Zzzax (voice) 
Robin Atkin Downes
Robin Atkin Downes
Dr. Fump / Abomination (voice) 
David Kaye
David Kaye
Jarvis (voice) 
Liam O'Brien
Liam O'Brien
The Red Skull (voice)