Just wondering if anyone caught , Secrets of the Dead this week on PBS ? " Bugging Hitlers Soldier " it was a very interesting show about the British bugging of German prisoners of war . It was keep secret after the war and just got out recently when a researcher , was looking for information on U-boat Captains and received some of the files . Apparently there are 50 000 pages , in total ! It can be watched online and is well worth it .