Following his personal motto, "something has to change in order to keep everything in place," authoritative prince Fabrizio di Salina (Burt Lancaster) secures his position, and that of his social class, by resigning himself to the "Risorgimento" and making a pact with the representatives of the bourgeoisie. He marries his nephew, Tancredi Falconeri (Alain Delon) to the daughter of a nouveau riche mayor (Claudia Cardinale), who should infuse fresh blood into an old bloodline threatened with extinction: the alliance between "the Leopard" and "the Jackal" exemplifies the blend between old and new. The collector's box of this film includes an interview with Alain Delon who, in retrospect, claims that Visconti had almost played the role of prince Salina himself, given the analogies between the two characters. Like Salina, Visconti preoccupied himself with questions of disappearing social class and transience. Beyond the splendour and revelry in his films always lies a dark horizon, the imminence of death, whose premonitory signs are perceived everywhere. The closing marriage scene is a lamenting farewell to vanishing beauty. Awesome Burt Lancaster in tuxedo looks into the mirror and tears well up in his eyes. Outside, a coffin is brought out. Majestic grandeur and striking dignity intertwine with elegiac melancholy, grief and regret. The perfect illustration of Friedrich Schiller's definition of tragedy: "Tragedy is not synonymous with suffering. Rather, tragedy is the futile protest of the individual against inevitable suffering". Delon claims that today he finds himself unable to watch the film, which evokes memories and images from a world long since forgotten, let alone listen to the soundtrack, "qui me fait pleurer"...