The first wife of a “Jekyll and Hyde” Manhattan plastic surgeon mysteriously disappears. More than 30 years later, Robert Bierenbaum confesses to her murder. (OAD 10/22/21) To get ad-free episodes, early access to new true crime podcasts, and exclusive bonus episodes, subscribe to 20/20 True Crime+ on Apple Podcasts. ⁠Click here⁠ to start your free trial today. Terms apply. Learn more about your ad choices. Visit podcastchoices.com/adchoices