In what must be one of the most astonishing opening scenes in a movie, two young men jump off a moving train and flee into the surrounding woodlands, racing up a ravine, over mud, rocks and uneven ground. And the cameramen follow them both in their lunging, zigzag movements from the front, side and behind as they race deeper into the darkness accompanied by sounds of their heavy breathing, gun shots, cries of “Halt!” and a steam engine train chugging slowly into the distance. The viewer is immediately pulled into a grim tale of survival and human endurance which alternates between stark realism and dreamlike imaginings. Flashbacks from the escapees’ past life also interrupt the narrative to create a haunting and ambiguous portrait of two men on the run during the Nazi occupation of Czechoslovakia during WW2. Demanty Noci (English title, Diamonds of the Night, 1964) was the feature film debut of Jan Nemec and it remains one of the defining masterpieces of Czech New Wave cinema in the 1960s.