See Julia Roberts' Stunning Mirror, Mirror Dress

Credit: Jan Thijs/Relativity Media

Who's the fairest of them all? In an exclusive promo shot from Mirror, Mirror, it appears to be Julia Roberts, who plays the Evil Queen in Tarsem Singh's adaptation of the classic fairytale Snow White.

The film, which hits theaters March 30, also stars Lily Collins, 22, as Snow White, and Armie Hammer, 25, as Prince Charming.

According to the Oscar winner and mother-of-three, Mirror, Mirror doesn't stay entirely true to the beloved children's story.

"We don't have the classic dwarves," Roberts, 44, explained on Access Hollywood Live in 2011. "Our dwarves have different names and personalities than the fairytale."

Tell Us: Will you see Mirror, Mirror when it hits theaters March 30?