Avatar: A New Era will air on ABC on December 12 and stream the next day on Hulu. ABC News Live Prime with Linsey Davis, ...

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’ premieres Friday, Nov. 21st at 9/8c on ABC. Stream on Disney+ and Hulu.

ABC News Correspondent Juju Chang reveals new insight in the case of 22-year-old Debbie Dorian who was murdered in her college apartment. Find out why it took over 20 years to track her killer down.