GuardianUK ... "Bill Gray, professor of literary history at Chichester University, who is also director of the university's Sussex Centre for Folklore, Fairy Tales and Fantasy, has been appointed as consultant on the Universal Pictures production of Snow White and the Huntsman. Based on the Grimm fairytale, Snow White is to be shot late this summer and will star Kristen Stewart, Joel Edgerton and Charlize Theron."
More background info about Prof. Bill Gray via KStewAngel
Joel Edgerton, as Sir Gawain in 2004's King Arthur.