I think I read somewhere that that famous D-day footage showing the last guy dropping like a stone was researched as best as they could and the guy was KIA. I'm not sure, but I think he was Canadian and part of the Canadian landing beaches. (That factoid sticks in the gray matter somewhere....)
My uncle was a waist gunner in a B-17 back in Europe, WW2. He was on leave and his plane, with all his buddies, went down with no survivors. He didn't want to talk about the war much, even 40-odd years later (he died in '89).
My wife's uncle was in USAAF also in WW2, put in his first tour, then went back for a second. He was transferred into the infantry in late '44. After surviving the Bulge, he was KIA on April 2, 1945 -- just a couple of weeks before VE day.
The movie clip that I see most frequently is the one where the natural finish B-24 takes a direct flak hit in the starbord wing root and the thing just erupts into flame as the wing folds up. I'm sure there were no survivors from that one either.
I have that other movie clip of the German hosing the B-17 from the rear. You see the tracers go into the port side engine nacelles and also hit the port main gear tire. I always am thinking "...how come that tire doesn't blow to shreds?" Also, "...funny how there is absolutely no return fire from the B-17..." "..how come, with all those bullets going through the propeller arc, does it not get hit and fly apart from imbalance?"