Ultimate Heroes. Ultimate Villains. Ultimate Responsibility. Spider-Man must lead his team of teen heroes against the greatest assembly of super villains the world has ever seen! Season Two of the hit series ULTIMATE SPIDER-MAN is back with not one but TWO back to back episodes this week! First, when a lab experiment at Stark Industries goes wrong, Spider-Man & Iron Man must work together to contain an unstoppable threat! Then, Spider-Man & his team are turned into mini versions of themselves when they cross paths with Loki & the Destroyer! They'll have no choice but to ask for help from the Mighty Avenger himself, THOR! Don't miss the these amazing episodes of ULTIMATE SPIDER-MAN debuting this Sunday at 11a/10c inside Marvel Universe on Disney XD.