Question: Which of the following directors was a friend of Max Reinhardt: Marco Bellocchio or F. W. Murnau?

Context paragraphs:
Marco Bellocchio: Marco Bellocchio (] ; born 9 November 1939) is an Italian film director, screenwriter, and actor.

F. W. Murnau: Friedrich Wilhelm "F. W." Murnau (born Friedrich Wilhelm Plumpe; December 28, 1888March 11, 1931) was a German film director.  Murnau was greatly influenced by Schopenhauer, Nietzsche, Shakespeare and Ibsen plays he had seen at the age of 12, and became a friend of director Max Reinhardt.  During World War I he served as a company commander at the eastern front and was in the German air force, surviving several crashes without any severe injuries.

La colpa e la pena: La colpa e la pena is a 1961 Italian film directed by Marco Bellochio.  The screenplay and the story were also was written by Marco Bellocchio.

Fists in the Pocket: Fists in the Pocket (I pugni in tasca) is a 1965 Italian film directed by Marco Bellocchio.  It was Bellocchio's debut film.

Sweet Dreams (2016 film): Sweet Dreams (Italian: Fai bei sogni ) is a 2016 Italian film directed by Marco Bellocchio.  It is based on the novel "Sweet Dreams, Little One" by Massimo Gramellini.  It was screened in the Directors' Fortnight section at the 2016 Cannes Film Festival.

Fabio Garriba: Born in Soave, Garriba started his career on stage, and in 1969 he made his film debut in Dziga Vertov Group's "Le Vent d'est".  He later worked with prominent directors such as Roberto Rossellini, Bernardo Bertolucci, Ettore Scola, Marco Bellocchio and Luigi Magni.  He also had leading roles in films directed by his twin brother Mario, notably the Golden Leopard winner "On the Point of Death".

Lucca Film Festival: Its purpose is to offer its audience a new approach to cinema; to promote a cinematographic culture made of a plurality of sights, styles and perspectives; and, most of all, to introduce attendees to a new sensory and intellectual experience Throughout the years, the Lucca Film Festival has dealt with the various contrasts of today’s cinema: Attendees to the LFF have included important directors, actors and international artists, like Kenneth Anger, Jonas Mekas, Tsai Ming-liang, Michael Snow, Paolo Taviani, , Lou Castel, Abel Ferrara, Philippe Garrel, György Pálfi, Antoni Padrós, Benedek Fliegauf, Peter Greenaway, John Boorman, David Lynch, David Cronenberg, Terry Gilliam, William Friedkin, George A. Romero, Marco Bellocchio, Paolo Sorrentino.

Michael Reinhardt: Michael Reinhardt (born Michael Max Reinhardt aka Mike Reinhardt) is an American photographer whose images were featured in magazines such as "Vogue", "Harper's Bazaar" and "Sports Illustrated".  His work also includes a wide range of photo reportage some of which are published in the book "My Road Home", May 28, 2014.

Großes Schauspielhaus: The Großes Schauspielhaus (Great Theater) was a theatre in Berlin, Germany, often described as an example of expressionist architecture, designed by Hans Poelzig for theatre impresario Max Reinhardt.  The structure was originally a market built by architect Friedrich Hitzig, and it retained its external, gabled form.  It then became the Zirkus Schumann, a circus arena.  It was renovated by Poelzig and reopened in 1919, contained seating for 3500 people.  Max Reinhardt wanted to attract a working class audience to the theater.  The large size allowed for people who could pay top prices for the best seats to support the low-cost seats in the back of the theater.

Faust (1926 film): Faust (German: "Faust – Eine deutsche Volkssage" ) is a 1926 silent film produced by UFA, directed by F. W. Murnau, starring Gösta Ekman as Faust, Emil Jannings as Mephisto, Camilla Horn as Gretchen/Marguerite, Frida Richard as her mother, Wilhelm Dieterle as her brother and Yvette Guilbert as Marthe Schwerdtlein, her aunt.  Murnau's film draws on older traditions of the legendary tale of Faust as well as on Goethe's classic version.  UFA wanted Ludwig Berger to direct "Faust", as Murnau was engaged with Variety; Murnau pressured the producer and, backed by Jannings, eventually persuaded Erich Pommer to let him direct the film.

Supporting paragraphs: Marco Bellocchio F. W. Murnau
Answer: Friedrich Wilhelm "F. W." Murnau