The Super Hero Squad Show: Season 1, Episode 16
Invader from the Dark Dimension! (21 Nov. 2009)
When Baron Mordo possesses Iron Man turning him into the Iron Menace, Hulk and Silver Surfer must team up with Doctor Strange and Valkyrie to form a team of Defenders and stop Baron Mordo's evil plot.
From $1.99 on Amazon Instant Video