Mark Hamill made a surprise pit-stop at "The Wild ... Hamill, who voices a grizzly bear named Thorn in the film, says when he was first asked to be involved, he immediately read Peter Brown's ...

An upcoming film from DreamWorks Animation starring actor Mark Hamill has him reminiscing ... shipwrecked on a remote island. Hamill voices the character of Thorn, a ferocious grizzly bear.