A twisted and deadly love triangle. Now, stunning new interviews, new details, and a conviction overturned and thrown out. ‘Deadly Dance In Texas’ – the 20/20 documentary event at a special time – Friday night at 9/8c on ABC | ABC 20/20

TOMORROW: A serial killer's daughter breaks her silence. What she reveals about her dad - the notorious BTK Killer - is stunning. 'My Father BTK' - the 20/20 documentary event at a special time - Tomorrow at 9/8c on ABC. https://abcn.ws/2FYWFhY | ABC 20/20

People said she was “the next Steve Jobs.” Once the youngest self-made female billionaire - before it all came crashing down. She denies all wrongdoing. Now, new exclusive interviews, new details and the deposition tapes of Elizabeth Holmes. Watch ‘The Dropout’ – once the world’s number one hit podcast - now, a spellbinding 20/20 documentary event special – at a special time – Friday night at 9/8c on ABC. | ABC 20/20

Uncover the truth behind the first circumnavigation of the earth, the untold stories of prehistoric women, the mystery of the fatal Hindenburg airship crash, and more in the new season of Secrets of the Dead! New episodes begin this Wed at 10 pm on PBS. [VID: Clips from episodes in the new season of Secrets of the Dead. End card reads: "New Season Wed Oct 20th 10/9c." Transcript: On Secrets of the Dead... The 16th century will be the age of discovery. The female was simply forgotten. As an arche