The Crime I Can’t Forget is a BBC One true-crime documentary series that revisits some of the most challenging and memorable murder investigations handled by detectives. The series gives viewers an insight into cases from the perspective of the officers who worked on them, exploring how investigations developed from the initial discovery of a crime through to identifying and bringing perpetrators to justice.
Each episode focuses on a particular case, combining interviews with detectives and other professionals involved in the investigation with archive material and reconstructions. The programme examines the evidence that shaped each inquiry, including witness accounts, forensic discoveries and crucial breakthroughs that helped investigators establish what happened.
A major focus of the series is the investigative process. Detectives explain how they pieced together apparently disconnected clues, followed lines of inquiry and dealt with the difficulties that can arise during complex murder investigations. Their recollections provide a detailed account of the decisions and discoveries that ultimately moved each case forward.
Rather than simply revealing the outcome of each case, The Crime I Can’t Forget explores the painstaking work required to solve serious crimes. It highlights the importance of forensic evidence, careful questioning, police teamwork and persistence, while showing how investigators respond when early leads fail to produce answers. The series therefore combines true-crime storytelling with an examination of the realities of police investigation.
The series is narrated by Richard Dormer, the Northern Irish actor known for his work in television, film and theatre. His measured voice provides continuity between the detectives’ recollections, archival material and reconstructions, helping guide viewers through the complex investigations and their human stories
Presenters associated with this television show, including their roles and periods of service.
A list of television networks and broadcasters that air this show, including the channels that carry it.
