M Director Fritz is a German filmmaker and film director who has been active in the industry since the late 1960s. He is best known for his work on films such as The Enigma of Kaspar Hauser, Nosferatu the Vampyre, and Fitzcarraldo. His films often explore themes of human nature, morality, and the supernatural. He is also known for his use of the German LANGUAGE in his films, which has earned him the nickname 'Lang' (German for 'LANGUAGE').