Writing Hans Helmut Prinzler Directed Auge in Auge - Eine deutsche Filmgeschichte 2008 Acting Come With Me to the Cinema – The Gregors Self 2022 Ernst Lubitsch in Berlin: From Schönhauser Allee to Hollywood Himself 2006 Who is Helene Schwarz? Self 2005 Die Verhoevens Himself 2003 Agent-readable