20/20 features a never-before-broadcast interview that provides insight into the mind of a serial killer, who confessed to 10 murders from 1990-1994, and an exclusive interview with the only surviving victim. Learn more about your ad choices. Visit megaphone.fm/adchoices

Anthony Harris, accused of murder at just 12 years old, gives his first TV interview after his conviction was overturned. John Quiñones also reports on information that reignited the two-decade-old unsolved murder case of five-year-old Devan Duniver. Learn more about your ad choices. Visit megaphone.fm/adchoices

The first wife of an accomplished ?Jekyll and Hyde? surgeon mysteriously disappears. John Quiñones investigates. Learn more about your ad choices. Visit megaphone.fm/adchoices

The search for a killer whose reign of terror left five Florida college students dead over four days. Learn more about your ad choices. Visit megaphone.fm/adchoices

The couple at the center of the so-called ?Gone Girl? kidnapping case reveal details about surviving their harrowing home invasion and kidnapping experience. Original air date: 6/4/21 Learn more about your ad choices. Visit megaphone.fm/adchoices

An unprecedented case puts Michelle Carter behind bars for encouraging her boyfriend's death via text messages. Learn more about your ad choices. Visit megaphone.fm/adchoices

Unraveling the web of lies and false identities surrounding a woman whose husband turns up dead. Learn more about your ad choices. Visit megaphone.fm/adchoices

A former Texas veterinarian gives her first network interview from prison while serving time for murdering her military hero husband. Learn more about your ad choices. Visit megaphone.fm/adchoices

Fugitive multimillionaire Robert Durst and the shocking trial that led to a murder conviction.   Learn more about your ad choices. Visit megaphone.fm/adchoices

Diane Sawyer decodes the mysteries behind the Heaven?s Gate cult, including an exclusive interview with Rio DiAngelo, a member who left the group. Learn more about your ad choices. Visit megaphone.fm/adchoices

20/20 dives into the conviction of the former Theranos CEO and shares behind-the-scenes access to the new series based on ?The Dropout? podcast. Learn more about your ad choices. Visit megaphone.fm/adchoices

Diane Staudte speaks from prison for the first time about the sinister plot to poison her husband and children. Learn more about your ad choices. Visit megaphone.fm/adchoices

A new development in the true crime investigation into the disappearance of Utah wife and mother Susan Powell. (Updated from OAD: 11/13/20) Learn more about your ad choices. Visit megaphone.fm/adchoices

The woman at the center of a deadly love triangle speaks out for first time following her shocking confession. Learn more about your ad choices. Visit megaphone.fm/adchoices

A woman shoots her three young children, seriously injuring two and killing one. Learn more about your ad choices. Visit megaphone.fm/adchoices