Episode 7

Today's programme comes live from a fire training centre in County Durham, where reporter Michelle Ackerley sees first-hand how emergency crews prepare for major fires at airports and on oil rigs.

Summer is the peak season for outdoor enthusiasts to explore the UK's stunning countryside. In the Yorkshire Dales, the programme finds out how cave and mountain rescue teams are busy helping those in trouble.

In the studio, former detective Rav Wilding appeals for your help to find missing people and explores some of the latest technology helping police to fight crime.

The team asks viewers for help to solve crimes featured in dramatic reconstructions, identify criminals caught on CCTV and track down wanted faces. Michelle travels across the country and goes behind the scenes with police forces as they reveal how they're taking on the crooks.