Bits: The Hollywood Reporter has debuted this new poster for the upcoming Nelson Mandela biopic ‘Mandela: Long Walk To Freedom,’ which is based on the Nobel Peace Prize winner’s autobiography of the same name. The film is directed by Justin Chadwick (The First Grader, The Other Boleyn Girl) and produced by Anant Singh. Golden Globe winner Idris Elba (Luther, The Wire, Prometheus, Pacific Rim) plays Nelson Mandela and Naomie Harris (Skyfall) his wife, Winnie. ‘Mandela: Long Walk To Freedom’ also stars Tony Kgoroge, Riaad Moosa, Zolani Mkiva, Jamie Bartlett, Lindiwe Matshikiza, Deon Lotz and Terry Pheto.