>> lennon would safely reach a sandy beach in bermuda. alone and isolated, he wrote and recorded these demos for what would become himself final and most emotional work. "double fantasy" and "milk and honey." ♪ people say i'm crazy doing what i'm doing ♪ >> he's playing acoustic guitar and singing into a boom box. it was magical. >> magical and pro fephetirophe. along with his new found inspiration came an eerie sense of his own mortality. >> he talked about it quite often. i've never worked with an artist that had a sense of his own demise. >> as lennon contemplated death, a man with voices in his head