EXCLUSIVE: Jason Clarke is the first actor set for the Kathryn Bigelow-directed drama about the hunt for Osama Bin Laden for Sony Pictures and Megan Ellison’s Annapurna Pictures. An elite group of actors is being courted for the ensemble. I’m told that Clarke–who stars in the Ellison-produced The Wettest County in the World and is playing the gas station owner George Wilson in the Baz Luhrmann-directed The Great Gatsby–will play a terrorist hunter in service of the U.S. efforts to hunt Bin Laden. Also being discussed for roles are Tom Hardy (who also stars in Wettest County), Jennifer Ehle (Contagion), Guy Pearce (who starred in Bigelow’s The Hurt Locker), Idris Elba, Rooney Mara (upcoming Girl with the Dragon Tattoo) and Nina Arianda (Midnight In Paris). The plan is to start production early next year, so availability could be an issue for some of the actors. Mark Boal wrote the script and is producing with Ellison and Greg Shapiro.