The Flight in the Night.

Based on the play Henry IV by Luigi Pirandello. Conrad Veidt plays Count di Nolli, a nobleman who, after a head injury, imagines he is the medieval emperor. His friends and relatives choose to play along, dressing up as medieval courtiers, but is di Nolli truly mad, or just pretending? The art direction was by Hermann Warm. It was shot on location in Italy. 6 acts, 1856 meters.