20/20

A star football player’s attempt to win back his high school sweetheart ends in foul play.... more

Convicted murderer Lyle Menendez speaks out from prison following the Menendez Brothers’ n... more

Hear prison conversations between Donna and Charlie Adelson after convictions in the Dan M... more

A wealthy grandmother goes on trial accused in the murder-for-hire of a family member. Lea... more

A young waitress falls in love - but vanishes after an affair is uncovered. (Originally ai... more

Why the Petito case went viral and the outcry for the same attention to be applied to the ... more

John Quiñones details how he and his team defrosted after facing bitterly cold snow while ... more

How a North Dakota love triangle ended with murder and a house in flames. Learn more abou... more

A husband appears on a TV game show. Was there a clue that figured in his wife’s murder? (... more

“20/20” reports on Robert Durst, the fugitive multimillionaire New York real estate heir a... more

Aaron Katersky reveals what he learned covering the biggest stories of 2025.   Learn more ... more

After a mom is killed outside her workplace, real-time surveillance video helps detectives... more

Exploring the latest developments in the deaths of legendary actor and director Rob Reiner... more

How did police figure out who "Dana" was? "The Hand in the Window" host John Quiñones sits... more

David Muir reports: Interviews reveal shocking info on a botched murder investigation into... more

ABC's Kayna Whitworth discusses reporting on the Idaho College murders and Bryan Kohberger... more

Details uncovered about the crime, evidence and shocking guilty plea in the Idaho College ... more

Before a semblance of normality could return to the town of Ashland, all of Shawn Grate’s ... more

The shooting tragedy on the 'Rust' movie set – what really happened? Interviews from crew ... more

We’re diving into the details from inside the courtroom in some of the most provocative cr... more