All seasons
5 seasons - 52 episodes
New
10 episodes – First shown 28 October 2010. It follows the Lincolnshire Police as they tackle drug related and violent crime. This series was narrated by Daniel Abineri.
10 episodes – First shown 4 August 2010. It follows the City of London Police as they tackle the rising crime rate within London's "Square Mile". This is the first set that has the new format. This series was narrated by Simon Allix rather than Richard Bacon.
10 episodes – First shown 6 January 2010. It followed Wiltshire Police and Dyfed-Powys Police local response officers, alongside Operational Support Groups carrying out raids. Some episodes also featured clips from Traffic Officers policing the roads.
10 episodes – First shown 25 March 2009. It followed Q-Cars, the response team and the burglary squad in Hammersmith & Fulham, London.
12 episodes – First shown 18 August 2008. It followed the Q-Cars of the London Metropolitan Police Service, the high-speed reactive units cleaning up the capital. In the South West, the Tactical Aid Group are the tough guys of Devon and Cornwall Police (which were later followed by Raw Cut TV's series 7 of Road Wars). Traffic and Armed Response units are also followed in South-West Wales from Dyfed-Powys Police.