USA
The Army–Navy Screen Magazine was a bi-weekly short film series which was shown to American military personnel around the world during World War II.
The Army-Navy Screen Magazine was a short film series produced by the United States War Department during World War II. Its goal was to keep soldiers informed and motivated through educational and entertaining films. Produced by the Signal Corps and overseen by the Special Services Division, the series included documentaries about the war and, in some cases, impactful stories like A Tale of Two Cities, which addressed the effects of the atomic bombs on Hiroshima and Nagasaki.
https://en.wikipedia.org/wiki/Army%E2%80%93Navy_Screen_Magazine