La Caduta degli dei

Scheming Sophie (Ingrid Thulin), scion of the dying aristocratic family, goads husband Frederick (Dirk Bogarde) to commit all manner of heinous acts to usurp control of the clan's munitions factories. As the brutally repressive forces of Nazism bloom into full flower, a series of personal betrayals plagues their immediate relatives as well as all of their acquaintances, culminating in the first of Hitler's purges, the Night of the Long Knives. Sophie and Frederick's corrupt empire grows by nefarious means, but they don't count on Sophie's mentally deranged, pedophile son Martin (Helmut Berger), who surpasses them all in not only decadence and depravity but also in his bottomless capacity for vindictive evil.