Cheers & Jeers: Wanted Dead or Alive

April Fools' Day will be no joke for fans of Marvel Comics' iconic superheroes. That Sunday morning Disney XD launches a new block of animated programming, titled "Marvel Universe," which features Spider-Man, the Avengers and the various heroes and villains who fill the pages of the publisher's vast comic-book library.Kicking off the block at 11am/10c is the new series Ultimate Spider-Man, which ... Read More > Other Links From TVGuide.com Joe QuesadaJeph LoebAvengers: Earth's Mightiest Heroes!Paul Dini