A mother's unwavering crusade for justice for her daughter's murder leads to the hidden clue that helped catch a killer in a new episode of "20/20" airing on Friday, January 30.

Plasse was murdered in 2011, and her case nearly went cold.

Jessie Blodgett was only 19 years old when she was strangled to death in her Hartford home back in 2013. Daniel Bartelt, her ex-boyfriend, was sentenced to life in prison for her murder. Days before ...

“20/20,” ABC’s award-winning true crime series anchored by David Muir and Deborah Roberts, returns for its Season 48 premiere on Friday, September 26 (9/26/2025), at 9 p.m. ET. The two-hour episode ...

Yes, there is a new episode of ABC's 20/20 season 48, airing this week. The long-running investigative news magazine will broadcast a fresh installment titled "Ride or Die" on Wednesday, December 17, ...

When leads in unsolved California killings stalled, one "badass detective" began pushing for answers. You can also get more behind-the-scenes of each week's episode by listening to "20/20: The After ...