The first great Expressionistic masterpiece in film is The Cabinet of Dr. Caligari (1919), written by Hans Janowitz and Carl Mayer, and directed by Robert Wiene. Janowitz was deeply impressed by the work of Paul Wegener, a member of Reinhardt's acting troupe, who had directed the influential Student of Prague (1913), in collaboration with the Dane Stellan Rye, and The Golem (1915), remade in 1920.