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			          Eyes Open, Harry! - Wikipedia
			           
			          Eyes Open, Harry! (German: Achtung Harry! Augen auf!) is a 1926 German silent thriller film directed by and starring Harry Piel
			            https://en.wikipedia.org/wiki/Eyes_Open,_Harry!
			         
			       
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			          Willi Herrmann - Wikipedia
			           
			          Willi Herrmann (1893–1968) was a German art director.
			            https://en.wikipedia.org/wiki/Willi_Herrmann
			         
			       
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			          Harry Piel - Wikipedia
			           
			          Hubert August Piel (12 July 1892, Düsseldorf – 27 March 1963, Munich), known as Harry Piel, was a prolific German actor, film director, screenwriter and film producer who was involved in over 150 films.
			            https://en.wikipedia.org/wiki/Harry_Piel
			         
			       
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			          Henrik Galeen - Wikipedia
			           
			          Henrik Galeen (7 January 1881 – 30 July 1949) was an Austrian-born actor, screenwriter and film director considered an influential figure in the development of German Expressionist cinema during the silent era.
			            https://en.wikipedia.org/wiki/Henrik_Galeen
			         
			       
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			          Georg Muschner - Wikipedia
			           
			          Georg Muschner (12 June 1885 – 17 May 1971) was a German cinematographer.
			            https://en.wikipedia.org/wiki/Georg_Muschner
			         
			       
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			          Eugen Burg - Wikipedia
			           
			          Eugen Burg (January 6, 1871 – April 17, 1944) was a German film actor. His daughter was Hansi Burg. Burg was a close friend of the actor Hans Albers
			            https://en.wikipedia.org/wiki/Eugen_Burg
			         
			       
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			          Achtung Harry! Augen auf! (1926) - IMDb
			           
			          Directed by Harry Piel.  With Eugen Burg, Colette Corder, Karl Falkenberg, Jaro Fürth.
			            https://www.imdb.com/title/tt0016574/