Watch The Fatal Flaw: A Special Edition of 20/20 Online

Firsthand accounts from authorities and journalists illuminating four disturbing events as they describe the twists and turns of the investigations and the breakthrough moments that led investigators and police to each killer's doorstep. Read More

Watch The Fatal Flaw: A Special Edition of 20/20 online. Featuring David Muir and Amy Robach, The Fatal Flaw: A Special Edition of 20/20 has 1 seasons and 4 episodes in total. It is available for streaming online in the UK on 1 services such as Disney Plus. It is classified as Documentary and News genre series and the average rating across the web is 5. The TV series was filmed in United States of America and was first aired on 2022. Read Less