The Avengers: Earth's Mightiest Heroes

Emperor Stark (2x19)

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The Vision awakens after a month of repairs to find that Tony Stark and his fellow Avengers have taken over the world. With the whole planet turned against him, the Vision must get to the bottom of Tony Stark's 'utopia' - only to discover an unlikely figure to be the true power behind the Avengers' throne. Based on the 1987 Marvel graphic novel Emperor Doom (albeit with a different cast).