Mandalay Pictures has picked up the film rights to Boom! Studios' action-thriller comic book "Unthinkable." Created and written by Mark Sable, "Unthinkable" centers on a brilliant man who was recruited just after 9/11 into a government think tank consisting of America's most imaginative minds and tasked with dreaming up wild scenarios for possible attacks on U.S. soil. Years after the think tank was disbanded, the attacks the man concocted begin to occur, and he becomes the only one who can stop them. But the government has become his pursuer.