According to 'Queen of the Desert' producer, Cassian Elwes, filming will start "early next year"Rob mentioned during Cosmopolis promo in an interview with TIME that he will start shooting 'The Rover' in January and 'Mission: Blacklist' next summer.  [About Mission: Blackilist] We’re going to shoot in Iraq next summer. In January I’m doing this other movie [The Rover] with David Micôd, who did the…