"It’s a cool villain hitting at the right time to key into our main theme of the season," Robert Kirkman tells EW. As superhero movies have been finding out the hard way recently, multiverses are a ...

Omni-Man (J.K. Simmons) has changed his story about why he was sent to Earth several times in the series run. He originally claimed the Viltrumites were a benevolent people who send delegates ...