Who directed the most movies, Hans Richter or Alain Tanner?
Hans Richter (artist): Hans Richter (6 April 1888 – 1 February 1976) was a German painter, graphic artist, avant-gardist, film-experimenter and producer. Alain Tanner: Alain Tanner (born 6 December 1929) is a Swiss film director.
Alain Tanner