20/20

An exclusive prison interview with Diane Staudte, the mother behind a sinister plot to poison her husband and two children. Originally broadcast: February 25, 2022 Learn more about your ad choices. Visit podcastchoices.com/adchoices

ABC News' Stephanie Ramos shares insights on a Maryland case that was unsolved for more than two decades. Learn more about your ad choices. Visit podcastchoices.com/adchoices

When DNA evidence collected from an airport sting operation breaks open a cold murder case, authorities are led straight to a killer. Learn more about your ad choices. Visit podcastchoices.com/adchoices

"Cold Blooded" host Chris Connelly and "Start Here" host Brad Mielke discuss the dualities of Ketchikan and the case of Dr. Eric Garcia, as well as the "gamble" Jordan Joplin took by murdering the beloved surgeon. All of "Cold Blooded: Mystery in Alaska" is out now. You can listen to the entire series for free on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Apple Podcasts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Spotify⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Amazon Music⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, or wherever you listen to podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Marni Yang, a single mother of three who is serving a double life sentence in the murder of football player Shaun Gayle's pregnant girlfriend, talks about the case and her petition for a new trial. Originally broadcast: May 8, 2020 Learn more about your ad choices. Visit podcastchoices.com/adchoices

ABC's Kayna Whitworth shares the latest in the case of Brian Kohberger. Learn more about your ad choices. Visit podcastchoices.com/adchoices

New details uncovered about the crime, evidence and shocking guilty plea in the Idaho College murders. Learn more about your ad choices. Visit podcastchoices.com/adchoices

In episode six of Cold Blooded: Mystery in Alaska, investigators race to get their smoking gun before the case heads to trial. To catch up on the entire series, follow "Cold Blooded: Mystery in Alaska" for free on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Apple Podcasts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Spotify⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Amazon Music⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, or wherever you listen to podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices

The couple at the center of the so-called "Gone Girl" kidnapping case reveal details to "20/20." Originally broadcast: June 4, 2021 Learn more about your ad choices. Visit podcastchoices.com/adchoices

Journalist T.J. Quinn takes us inside ESPN's four-year investigation of student-athlete Lauren McCluskey's murder. Quinn unpacks the many questions raised in the case and the changes universities made after McCluskey's tragic death. Originally broadcast in March 2023. Learn more about your ad choices. Visit podcastchoices.com/adchoices

A college student is murdered after being stalked. Did the University fail to protect her? Originally broadcast 3/31/23 Learn more about your ad choices. Visit podcastchoices.com/adchoices

In this bonus episode of "Devil in the Desert," we look back at the perspective of the elusive third man involved in the crime of violent kidnapping and torture: Ryan Kevorkian. Matt Gutman and "Start Here" host Brad Mielke tell the story of the one person willing to share a first-hand account from the night of the crime, using never-before-heard police interview tape of Kevorkian himself. All episodes of "Devil in the Desert" are out now. Catch the whole series for free on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Apple Podcasts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Spotify⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Amazon Music⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, or wherever you listen to podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices

In episode five of Cold Blooded: Mystery in Alaska, a secret and dangerous relationship is revealed. To catch new episodes early, follow "Cold Blooded: Mystery in Alaska" for free on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Apple Podcasts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Spotify⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Amazon Music⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, or wherever you listen to podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices

A true crime love triangle mystery, featuring 20/20's interview with the wife the day before she was to take the stand. Originally broadcast: March 5, 2021 Learn more about your ad choices. Visit podcastchoices.com/adchoices

ABC News legal contributor Matt Murphy shares insights from his 26 years as a prosecutor in Orange County, California. Learn more about your ad choices. Visit podcastchoices.com/adchoices

David Muir investigates how cutting-edge forensic DNA technology has led to long-awaited justice in two murder cases that remained unsolved for decades. Originally broadcast 3/7/25 Learn more about your ad choices. Visit podcastchoices.com/adchoices

In episode four of Cold Blooded: Mystery in Alaska, Ketchikan police set up a ruse to draw out their suspect. To catch new episodes early, follow "Cold Blooded: Mystery in Alaska" for free on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Apple Podcasts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Spotify⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Amazon Music⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, or wherever you listen to podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices

The first wife of "Jekyll and Hyde" Manhattan plastic surgeon mysteriously disappears. More than 30 years later, Robert Bierenbaum confesses to her murder. Originally broadcast: October 22, 2021 Learn more about your ad choices. Visit podcastchoices.com/adchoices

The 20/20 team discusses their report about the murder of a New Jersey mom that sparked an international manhunt for her killer. Originally broadcast in December 2023. Learn more about your ad choices. Visit podcastchoices.com/adchoices

The murder of a beloved mom sparks an international manhunt; police uncover clues in an accused killer's diary. Originally broadcast 12/8/23 Learn more about your ad choices. Visit podcastchoices.com/adchoices