From the plundering and confiscation of art from museums and collectors’ houses, to the 4 great exhibitions which take stock of the situation 80 years later, this investigative series examines what happened to Nazi-looted art treasures. Revealing how Hitler and Goering were both compulsive collectors, the 3-episode series retraces the dramatic stories of families involved at the time and the difficult recovery of artworks carried out over the last few decades.