Millionaire Jewish entrepreneur Arthur Goldman (Schell) rules a financial empire from his Manhattan penthouse. He is given to passionate and capricious ravings on a variety of subjects. His growing paranoia, dismissed by those close to him, is confirmed when he is kidnapped by Israeli agents and brought to trial in Israel for crimes against humanity. Is he Arthur Goldman or is he Adolph Dorf, former SS colonel who headed a Nazi concentration camp? As the trial progresses, the question becomes more confusing.