Episode 20

Crimewatch Roadshow helps police across the country tackle everyday crime. Former detective Rav Wilding asks viewers for their help to solve crimes featured in dramatic reconstructions, catch criminals caught on CCTV and spot wanted faces.

For the last episode in the series, Crimewatch Roadshow is live with West Midlands Police's firearms unit. Officers run through some of their specialist training exercises, and forensic scientists explain how they are using new technology to solve gun crimes.