I know I have a soft spot for military/military related movies being a veteran and coming from a military family so I may be biased but if y’all don’t mind an older movie check out The Best Years of our Lives. It came out in 1946 and is about 3 guys from the same town returning home after WW2 and picking up where they left off.
It may sound like a boring premise but I promise it’s an excellent movie. I know it’s currently available on Pluto TV.
GOOD MORNING VIETNAM caps lock but im already committed, its a great film, comedy might not be to your taste though, give it a try anyway
personally i like audiobooks over movies, mainly because there is a lot more good books than good movies, robert heinlein has an interesting litany universe and its got quite a lot of military stuff in it, he was also in the us navy and spied on russia for america (using his career as an author as an excuse to to travel though russia) which is pretty cool, there is also a hell of a lot of old science fiction which is gold, and most of it you can find online free(legitimately not just piracy)
I enjoyed Good Morning Vietnam. Robert Heinlein is one of if not my all time favorite author. I do enjoy books over movies as well. Golden age of sci-fi is great. Modern day “sci-fi writers” crap on that era constantly