The invincible Iron Man and the Incredible Hulk, two of Marvel's superhero Avengers, join forces to stop the energy consumer monster Zzax from destroying the planet. Can these two titans find a way to work together without smashing heads before time runs out? It's an action-packed feature-length original animated adventure done in the mighty Marvel manner!

The Fantastic Four face off against their greatest adversary of all time, Dr. Doom. First the team are trapped by an insectoid Annihilus in an evil alliance with Doom. Then Doom infiltrates the Baxter Building, launching the entire building and the team into space. Doom strikes again when he alters history so the team never received their powers, and finally he sends an army of stolen Iron Man armors after the team who must get help from the real...