entertainment field. Before achieving success as a writer, he was a taxi dancer in Berlin. Career Early work After writing crime and sports stories as a stringer for local newspapers, he was eventually offered a regular job at a Berlin tabloid. Developing an interest in film, he began working as a screenwriter. From 1929 to 1933 he produced twelve German films. He collaborated with several other novices (Fred Zinnemann and Robert Siodmak) on the 1930 film People on Sunday. Eschewing the German Expressionist styles of F. W. Murnau and Fritz Lang, People on Sunday was considered as a groundbreaking example of the Neue Sachlichkeit or New Objectivity movement in German cinema. Furthermore, this genre of Strassenfilm ("street film") paved way to the birth of Italian neorealism and the French New Wave. He wrote the screenplay for the 1931 film adaptation of a novel by Erich Kästner, Emil and the Detectives, also screenplays for the comedy The Man in Search of His Murderer (1931), the operetta Her Grace Commands (1931) and the comedy A Blonde Dream (1932), all of them produced in the Babelsberg Studios in Potsdam near Berlin. In 1932 Wilder collaborated with the writer and journalist Felix Salten on the screenplay for "Scampolo". After Adolf Hitler's rise to power, Wilder went to Paris, where he made his directorial debut film Mauvaise Graine (1934). He relocated to Hollywood prior to its release. Wilder's mother, grandmother and stepfather were all victims of the Holocaust. For decades it was assumed that it happened at Auschwitz Concentration Camp, but while researching Polish and Israeli archives, his Austrian biographer Andreas Hutter discovered in 2011 that they were murdered in different locations: his mother, Eugenia "Gitla" Siedlisker, in 1943 at Plaszow; his stepfather, Bernard "Berl" Siedlisker, in 1942 at Belzec; and his grandmother, Balbina Baldinger, died in 1943 in the ghetto in Nowy Targ. After arriving in Hollywood in 1933, Wilder continued working as a screenwriter. He became a naturalized citizen of the United States in 1939, having spent time in Mexico waiting for the government after his six-month card expired in 1934, an episode reflected in his 1941 Hold Back the Dawn. Wilder's first significant success was Ninotchka, a collaboration with fellow German immigrant Ernst Lubitsch. The romantic comedy starred Greta Garbo (generally known as a tragic heroine in film melodramas), and was popularly and critically acclaimed. With the byline "Garbo Laughs!", it also