Marlene Dietrich shot at Babelsberg film studios. Josef von Sternberg directed the film and thereafter took credit for having "discovered" Dietrich. The film is also noteworthy for having introduced Dietrich's signature song "Falling in Love Again", which she recorded for Electrola and later made further recordings in the 1930s for Polydor and Decca Records. In 1930, on the strength of "The Blue Angel's" international success, and with encouragement and promotion from Josef von Sternberg, who was already established in Hollywood, Dietrich moved to the United States under contract to Paramount Pictures, the US film distributor of "The Blue Angel". The studio sought
Marlene Dietrich men, sometimes with biting comments. When Dietrich arrived in Hollywood and filmed "Morocco" (1930), she had an affair with Gary Cooper, even though he was already having an affair with Mexican actress Lupe Vélez. Vélez once said, "If I had the opportunity to do so, I would tear out Marlene Dietrich's eyes." Another of her famous affairs was John Gilbert, famous for his alleged affair with Greta Garbo. Gilbert's untimely death was one of the most painful events of her life. Dietrich also had a brief affair with Douglas Fairbanks Jr., even though he was married to Joan Crawford. At