I love listening to the Radio Broadcasts from that era, in particular H.V. Kaltenborn’s commentary on events.
My favorite line is Goebbels saying something along the line that “taking German cities will be a lot harder than taking Paris, Rome or Bucharest”which of course used to be under Nazi control, but weren’t any more.
Oh, I also get a kick out of the Lord Haw Haw broadcasts as well. The funniest of all are the songs by “Charlie and His Orchestra”....here’s a classic one...
German Submarines
https://www.youtube.com/watch?v=pXm7n2QSVMM