Back up to: Crimewatch Roadshow
20/20 In south Wales, Tina Daheley looks at the issue of fakes.
19/20 In Bristol, Tina Daheley joins Avon and Somerset's underwater search team.
18/20 A look at how paramedics are trained to deal with hazardous emergencies.
17/20 How the West Midland Police's dog unit train their canine recruits to sniff out contraband
16/20 Tina Daheley finds out how the emergency services deal with illegal cannabis farms.
15/20 In Liverpool, Michelle Ackerley presents appeals from Merseyside police.
14/20 Greater Manchester Police officers expose the offences which put cyclists' lives at risk.
13/20 The team meets the horses who help police in a variety of ways.
12/20 A look at how officers from Staffordshire used cutting-edge techniques to identify a body.
11/20 In Manchester, Michelle Ackerley explores the training that emergency teams undergo.
10/20 Michelle Ackerley is in Leicester, where she meets leading forensic scientists.
9/20 Michelle Ackerley is at West Yorkshire Police's training facility at Carr Gate, Wakefield.
8/20 Michelle Ackerley delves into the problem of motorbikes being used to commit crimes.
7/20 In County Durham, Michelle Ackerley finds out how emergency crews prepare for major fires.
6/20 Rav Wilding and Michelle Ackerley are live, asking for your help with unsolved cases.
5/20 Michelle Ackerley learns how to keep safe from thieves on mopeds.
4/20 Michelle Ackerley meets the dogs training to join the police.
3/20 Michelle Ackerley learns how to police a riot.
2/20 Michelle Ackerley is at Hendon Police College to learn what it takes to be a detective.
1/20 Michelle Ackerley reveals how the Met are fighting a surge in knife crime in the capital.