The Fatal Flaw: A Special Edition of 20/20

Overview

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.

Stream

Disney PlusHulu

Links go to the JustWatch page for The Fatal Flaw: A Special Edition of 20/20, where you can jump to each platform.

Top cast

David Muir

Amy Robach