Three New 'Monsters vs. Aliens' Character Posters

We've got three new character posters from the upcoming DreamWorks animated 3-D flick, Monsters vs. Aliens. The story goes that the U.S. government has been collecting monsters for years, because, well, what do you do with captured or created monsters? You can't let those things run wild. But when aliens target Earth, the President (voiced by Stephen Colbert) releases the hounds, so to speak. And the monsters we meet include Bob the Blog (Seth Rogen), The Missing Link (Will Arnett), and Ginormica (Reese Witherspoon). I hope this is as much fun as it looks, and we'll find out for sure when Monsters vs. Aliens arrives in theaters on March 27th.