Thinking in terms of comps...."Casablanca" was an amazing movie and still holds up because, of the "La Marseillaise" scene: the point in the movie which really tears at the heart strings of the audience. I'm not sure we ever got that point in One Battle After Another. I thought we had hints with the Benicio Del Toro character and his enlarged operation and family but that seems incomplete.
I saw similarities to "The Baader Meinhoff Complex" which was ultimately depicting the Revolutionaries as a disease of the otherwise stable West German society caused by the youth's reaction to the Nazi era and East Germany's exploitation of that youth dissatisfaction.
"Antropoid" about the assassination of Heydrich in Prague has some comps.
There is some of this same angle in "Deutschland 83-89".
Not sure why I went to three different German examples.