

TV series
Explore compelling cases that have gone cold for years, chronicling the journeys of the detectives who reopened them. The detectives relive the events of the crimes, reveal new twists and startling revelations, relying on breakthroughs in forensic technology and the influence of social media to help crack these cases.
Official preview
Episodes
Series1996
Series2016
Series2004
Series2020
Series2016
Series2019
Series2014
Series2021
Series2025
Series2017
Series2015
Series2023
Series2008
Series2022
Series2007
Series2011
Series2022
Series2020