20/20 True Crime Collection: GONE

A 12-year-old is kidnapped during a sleepover with her friends; authorities launch a cutting-edge investigation to find her. Originally aired 9/22/2023.

After a teen vanishes, her family searches for answers but police see a suspect closer to home. Originally aired 9/15/2023.

The notorious disappearance of Kristin Smart, whose killer was finally brought to justice after a decades-long investigation. Originally aired 6/23/2023.

For over 26 years, authorities tried to locate Jodi Huisentruit, a 27-year-old anchorwoman who vanished in Mason City, Iowa. Now “20/20” explores surprising new leads in the case. Originally aired 1/28/2022.

The couple at the center of the so-called “Gone Girl” kidnapping case reveal new details. Originally aired 4/15/2022.

A young woman goes missing. There's no body, no murder weapon, no crime scene. Now, follow one mother's crusade for justice in this true crime investigation. Originally aired 3/26/2021.