Günther Rittau (born 7 August 1893 in Königshütte (Silesia); died 6 August 1971 in Munich) was a German cinematographer and film director. After study of science in Berlin, Rittau started his career in 1919 at the documentary-film department of Decla, later at Universum Film AG. He learned the job of camera operator "on the side". From 1924, he was active as a feature cameraman. His experiences with the documentary film production and the production of trick photographs let to the development of his style. Metropolis (1927) and a propaganda movie U-Boote westwärts! (en:U-boats westwards!) (1941, as director) are considered to be among his best artistic achievements. His film The Eternal Tone (1943) about two brothers (a violinist and a violin maker) was considered "artistically valuable" b