This movie was released in 1943, one year before D-Day (aka Operation Overlord; June 6, 1944). Prior to D-Day, the Allies conducted a large-scale deception campaign designed to mislead the Germans about the intended invasion target. The intention was to make the Germans think the invasion would occur at Pas de Calais. This movie may have been a part of that deception campaign.
This film's earliest documented telecast took place in New York City Friday 14 December 1956 on WPIX (Channel 11).
Lee J. Cobb born 1911 plays M. Bonnard. His daughter, Odette Bonnard, is played by Annabella born 1907.