The main impression left by "A Foreign Affair" is Billy Wilder's nobility toward German people. With authentic magnanimity, he chooses to represent Germans as a pitiful people struggling to survive, not a cruel enemy to hate. The movie has an intrinsic historical interest, since it was filmed in 1948 Berlin, completely destroyed by bombs. As usual in Wilder's works, the plot is beautifully constructed, the dialogue is witty and funny, irony, sarcasm and anti-rhetoric are spread along the movie. In the opening scenes we see army captain John Lund at the black-market, selling a cake, hand-made by his American sweetheart and coming from the States, to buy a gift for his Berliner lover Marlene Dietrich. By the way, Dietrich and most Berliner women seem to be on the verge of prostitution, just to get primary goods to survive in post-war disaster. Lund meets Jean Arthur, a US congresswoman committed in hunting nazi war criminals. As a matter of fact, we follow Lund's attempts to destroy evidence of Dietrich's nazi past: a behavior by the captain not exactly patriotic, nor ethic. The finale is deeper than it appears at a first sight: brutal tyranny, based on terror and slaughter, is doomed to be annihilated, buried under the rubble; pretty girls remain, helping us to spend our life on this unhappy earth.