The film premiered at the 2011 Toronto International Film Festival on September 11 , 2011 , before airing on HBO on January 12 , 2012 . It received a nomination for the Academy Award for Best Documentary Feature , as well as Primetime Emmy Award nominations for Exceptional Merit in Documentary Filmmaking and Outstanding Directing for Nonfiction Programming
2011 Toronto International Film Festival
2011 Toronto International Film Festival
Paradise Lost 3: Purgatory