François Truffaut and FriendsOne of Franois Truffaut's most poignantly memorable films, Jules and Jim, adapted a novel by the French writer and art collector Henri Pierre Roch. The characters and events of the 1960s film were based on a real life romantic triangle, begun in the summer of 1920, which involved Roch himself, the German Jewish writer Franz Hessel, and his wife, the journalist Helen Grund. Drawing on this film and others by Truffaut, Robert Stam provides the first in