Crimewatch LiveSeries 23, Episode 6 - Who Killed Diane Sindall?

Crimewatch Live is a TV show on BBC1. Helping crack the UK's biggest unsolved cases - you could make the difference. Reconstructions, wanted faces and a spotlight on the dedicated teams bringing criminals to justice. The program has been available since 2025. A total of 31 episodes have been broadcast, most recently in March 2026.