Alec Baldwin is headed to Hulu. The Emmy winner has been cast in the streaming network's upcoming 9/11 drama, The Looming Tower. The series is based on Lawrence Wright's Pulitzer Prize-winning nonfiction book, the series traces the rising threat of Osama bin Laden and al-Qaeda. It takes a controversial look at how the rivalry between the CIA and FBI may have inadvertently set the stage for the tragedy of 9/11 and the war in Iraq. Baldwin will guest-star in the drama as ex-CIA director George Tenet. The series is a 10-episode adaptation hails from 'Foxcather' writer writer Dan Futterman.