Learn more about Second Lieutenant Holley Lynn James, an Iowa-native that was murdered in North Carolina in 2008.

Two hairdressers, could one be a murderer? 20/20 takes you inside this chilling murder mystery as it unravels. 'The Final Cut ...

Debbie Dorian's 1996 murder went cold, but DNA evidence would finally put her killer behind bars and unravel a shocking tale ...

A Colorado dentist and father of six who killed his wife by poisoning her protein shakes. The all-new 20/20 “21 Days to Murder" premieres Friday, Sept. 19th at 9/8c on ABC. Stream on Hulu and Disney+.

KNOXVILLE, Tenn. (WATE) — More than 20 years after the fatal stabbing of a University of Tennessee student in West Knoxville, an episode of ABC’s “20/20” will be focusing on the years-long murder ...

Trailer: 20/20 ‘Road Map to Murder’ airs Friday, May 30th on ABC A clue from social media that changes the entire course of a murder investigation. The all-new 20/20 “Road Map to Murder” premieres ...

"20/20" offers a chilling preview of a murder mystery involving a woman found dead with rose petals scattered at the crime scene, and the ensuing search for her killer.