Holby City cast as Greg Douglas in series twelve. "Holby City" and "Casualty" are both set in Holby City Hospital, in the fictional county of Wyvern, in the southwest of England close to the Welsh border. The city exterior is represented by Bristol, though "Holby City" is filmed at BBC Elstree Centre in Borehamwood, Hertfordshire. The "Casualty" set in Bristol was not large enough to encompass the surgical ward and operating theatre required for "Holby City", and as a result, some crossover scenes in the first episode had to be shot twice, first on the "Casualty" set and then again at Elstree,
Queen Elizabeth Hospital, King's Lynn site contains the main hospital building as well as the Fermoy Unit and the Arthur Levin Day Surgery Centre which are both joined to the main hospital building by a long service corridor. Also on the site is the private BMI Sandringham Hospital. The hospital has a full accident and emergency department. The hospital has MRI and CT scanners on site for imaging and diagnosis. There are 7 operating theatres and 19 inpatient wards. The wards are all named after local villages and towns. The hospital has 515 beds and the Hospital employs around 2,400 staff. The hospital works in