Julia Roberts has had a fairy tale career, playing the heroine and good girl, but now, she's set to turn that reputation on its head in perhaps the most famous fairy tale of all.The Oscar winner and "Eat Pray Love" star has been officially cast as the Evil Queen in a new film adaptation of "Snow White," producers Relativity Media confirmed on Tuesday.The story won't be all mirror-mirror and frills and tiny dwarves, however. Relativity said that the movie "will eschew the traditional story in favor of a more modern tale full of comedy and adventure."