24 Hours in A&E is a British factual medical documentary programme, airing on Channel 4, set in a teaching hospital in inner London. Initially it was filmed in King's College Hospital in Denmark Hill, Camberwell, but in the seventh series, the setting was changed to St George's Hospital in Tooting, Wandsworth. For season 30 the setting changed again, this time moving out of London to Queens Medical Centre in Nottingham. Cameras film round the clock for 28 days, 24 hours a day in A&E (Accident and Emergency). It offers unprecedented access to one of Britain's busiest A&E departments.