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 … Adrian Pasdar, Fred Tatasciore, Dee Bradley Baker, Robin Atkin Downes, David Kaye, Liam O'Brien Added on Disney 2020-12-14. Youtube Trailer