>> 1 extremely reliable witness was the chief of staff to general krebs, the commander in chief of the german staff. i must say, his accounts, also the account of another frequent visitor. i also interviewed another person. it was an extraordinary experience, sitting in his parlor in berlin, drinking tea. he showed us his photograph albums, photographs he had taken himself, had their playing with his german shepherd, things like that. he showed these so proudly. when hitler's body was taken to be set on fire in the garden along with the body of eva braun, he recalled how one of the guards had been getting very drug upstairs. they were drinking up the last of the art of before the russians arrived. he staggered and said, the cheap is on fire, do you want a look? that sums up this is gracious and in of such an appalling regime. >> specifically, how did he kill himself? how did she die? >> she took poison. they had cyanide capsules. hitler also had a small pistol. basically, he took the capsule and shot himself as well to make sure. >> why did she not shoot herself? >> she did not want to