DNA evidence is supposed to be the gold standard of criminal investigation. But what happens when that same technology sends innocent people to prison? Featuring interviews with Amanda Knox and forensic DNA expert Dr. Greg Hampikian, this is my investigation of DNA forensics, and what happens when we trust the science but don't ask the right questions.
Season 14 Episode 2
Length 22:37
Premiere: 03/31/26
Paste this code where you want the video to appear.
TV Schedule Filters
Location Help
KET provides PBS national programming for all viewers in our broadcast areas. We use your web browser
to confirm your location.
If you're a KET donor, you may watch this content from anywhere in the United States.
We provide online video of PBS national programming for KET viewers. Please allow KET to access your web browser's location to watch this video.
Explore KET
Ad Blocker Detected
It appears your browser is using an ad blocker. In addition to blocking ads, this software affects our ability to properly detect your location, which we must do before allowing access to video content. Please add KET.org to your safe list or disable your ad blocker for the best experience.