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Emma Watson shows legs in flowing, white gown at 'Noah' premiere (Photos)

<div class="meta "><span class="caption-text ">Emma Watson, wearing a one-of-a-kind, flowing, white Ralph Lauren collection halter gown, appears at the &#39;Noah&#39; London premiere on March 31, 2014. She plays Ila, wife of Noah&#39;s son Shem, in the film. (ABACA &#47; Startraksphoto.com)</span></div>
April 1, 2014 2:12:29 PM PDT