Examining high-profile cases which remain unsolved, resulting in agony for families of the victims and frustration for the police. The first episode focuses on the case of Lee Boxell, a 15-year-old who disappeared in South London in 1988, never to be seen again. Lee's parents have lived without answers for more than 30 years, and long to know what happened to their teenage son.
The Imposter
2012
7.3/10
Girl in the Picture
2022
7.1/10
A Toxic Love Story
2026
6.4/10
The Crash
2026
6.8/10
My Mom Jayne
2025
8.0/10
21 Up
1977
7.4/10
28 Up
1985
7.5/10
Above Majestic
2018
7.4/10
Stolen: Heist of the Century
2025
7.2/10
35 Up
1991
7.6/10
Maternal Instinct
2026
7.2/10
The Cheshire Murders
2013
6.5/10
Unknown Number: The High School Catfish
2025
6.7/10
42 Up
1999
7.6/10
S4: The Bob Lazar Story
2026
8.4/10
Evil Influencer: The Jodi Hildebrandt Story
2025
6.2/10
180° South
2010
7.2/10
Voyeur
2017
5.9/10
Black Sheep
2018
7.2/10
The Class of ‘92
2013
7.1/10
Unsolved Mysteries Volume 1: UFOs
2004
0/10
