Clive Emsley is an Emeritus Professor at the Open University whose research has concentrated on the history of crime and policing in Western Europe. He has held posts as a Visiting Professor at the University of Paris VIII (Vincennes-St. Denis), in Calgary, Griffith in Australia, and Christchurch New Zealand. He was co-director of the second stage of the Old Bailey online project, and has published widely on the history of policing. His books include The Great British Bobby: A History of British Policing from the 18th. Century to the Present (Quercus Publishing, 2010), Crime and Society in England 1750-1900 (Routledge, 2010), and Exporting British Policing During the Second World War (Bloomsbury, 2017).