The top mistakes in Shanghai Surprise http://www.moviemistakes.com/film3612 en Sat, 21 Nov 2009 06:55:18 +0000 38617 Throughout the film, they play one of Strauss' Four Last Songs, which is credited as being "September." The song actually played is "Beim Schlafengehn." 38649 The film is set in 1937. One of Richard Strauss' "Four Last Songs" features throughout; these were not written until 1948.