In the first years of the new millennium Russell Watson was at the peak of his success as a much loved classical singer. But then tragedy struck. In 2006 and 2007 he was diagnosed with two brain tumours. In the subsequent years he battled crippling treatment, lifesaving operations, HRT therapy and mental health struggles. Doctors told him he would never sing in the same way again. Russell was determined to defy the odds and fight his way back - not only to recovery but also to finding his voice again. Now he is singing better than ever, performing live once more, and has just released his 14th album. In 'Encore' he tells his remarkable story.