A documentary, filmed shortly after the end of WW2, shot entirely in a US Army psychiatric hospital. Candidly shot, the film shows the mental casualties of war - soldiers with PTSD and other neurological issues: their symptoms, how they cope and, if they're lucky, how they are cured.
Did You Know?
Additional title screen - "The United States Army Presents PMF 5019 (War Office seal) MCMXLVIII (1948)". The PMF stands for "Professional Medical Film" and was part of a series produced by the U.S. Army on various topics of military medicine from the late 1940's through the 1960's. See more
I believe, in your profession, it's called 'Nostalgia'.
References Duffy's Tavern