Fry explores his passion for controversial Richard Wagner. Can he salvage the music he loves from its dark association with Nazi regime? His journey takes him to Germany, Switzerland and Russia as he pieces together the story of the composer's turbulent career. Along the way he plays Wagner's piano, meets the composer's descendants and eavesdrops on rehearsals for the legendary Bayreuth Festival, the annual extravaganza of Wagner's music held in a theatre designed by the composer himself. (BBC)