The Night Porter

Thirteen years after World War II, while working as a night porter in a Vienna hotel occupied by ex-Nazis, a former SS concentration camp officer, played by Dirk Bogarde, is astonished when a past victim-lover (Rampling), checks into the hotel with her husband. Despite the horrific nature of their former "relationship"--glimpsed in flashbacks of rape, torture and humiliation--their sadomasochistic sexual bond is soon rekindled. Eventually, the SS wants to eliminate the woman, as she is a witness to war crimes. (official distributor synopsis)