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,
Midland Regional Hospital, Mullingar Midland Regional Hospital, Mullingar Midland Regional Hospital, Mullingar (formerly known as "Longford-Westmeath Regional Hospital") is a public hospital located in Mullingar, County Westmeath, Ireland. It is managed by the Health Service Executive, and provides acute-care hospital services, including a 24-hour emergency department, for the population of County Westmeath and the Irish Midlands. In 2008, the hospital served 70,454 out-patients, and 18,951 in-patients, with an average stay of 3.0 nights. 69.0% of admissions were made via the accident and emergency department or 12,114 patients. In 2007, 35,767 patients presented to the emergency department. The hospital saw 6,851 day cases in the