I was just wondering if anyone else checked out this new series on National Geographic Channel Sunday night? It is re-enactments yes of historical action about U Boats & the US Submarine Service, at least the first 3 episodes were....the first one was the Athenia sinking & the capture of an Enigma machine from the U 110. The second episode was the USS Growler & Howard Gilmore & the third was Gunther Prien & U 47 in Scapa Flow. I found them well done, informative & very enjoyable & exciting. I would recommend them.