Crimewatch Roadshow is back for a new series, and the team need your help to crack the UK's biggest unsolved cases as well as tackle the everyday crimes that could affect any one of us.

Today's programme is live from the Thames Valley Police Training Centre in Sulhampstead, Berkshire, where Michelle Ackerley meets the extraordinary dogs training to join the police. The team also investigates the recent rise in the number of acid attacks across the country and in the studio, Rav Wilding asks if you can help to identify criminals caught on CCTV and find wanted faces. Could there be someone you recognise? Show less