Winner of the 2018 Academy Award for Best Picture, this heart-warming true story starring Viggo Mortensen and Mahershala Ali will be available to own on Digital Download from May 25, followed by DVD and Blu-ray from June 10, courtesy of Entertainment One Ltd. To mark the release we have five Green Book Blu-rays to be won! All you have to do to be in with the chance of winning one, is answer the following question…