Iron Man: Armored Adventures (2009)

S2E23 Iron Monger Lives

Rhodey and Pepper find themselves targeted by an unknown assailant who plants a bomb in the armory. At the same time, Obadiah Stane and Iron Monger make their reappearance, leading Iron Man to discover that it isn’t Stane himself behind the controls. In a surprising twist, the true pilot is revealed to be Whitney Stane, also known as Madame Masque, who seeks vengeance against Tony Stark for past grievances.