4K ULTRA HD REVIEW / HDR SCREENSHOTS English actor Michael Redgrave plays a cabaret ventriloquist Maxwell Frere, whose dummy Hugo seems to have a mind — and a voice — of his own, in one of the supernatural stories told in “Dead of Night.” (Click an image to scroll the larger versions) 4K screenshots courtesy of KL Studio Classics/StudioCanal - Click the jacket for an Amazon purchase “DEAD OF NIGHT”   4K Ultra HD & Blu-ray, 1945, Not Rated   Best extra:  Commentary by novelis