Producers George Clooney and Grant Heslov are assembling an all-star cast for "
The Men Who Stare at Goats."
Based on the book by the Guardian columnist Jon Ronson, "Goats" is set in Iraq and centers on Bob Wilton (McGregor), a desperate reporter who stumbles upon the story of a lifetime when he meets Lyn Cassady (Clooney), who claims to be a former secret U.S. military psychic soldier who was reactivated post-Sept. 11.