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,
University Hospital of North Tees known as the University Hospital of North Tees. The accident and emergency department was the subject of the BBC documentary programme Panorama in January 2014. The programme showed the pressures placed on emergency departments by waiting time targets. Then in January 2018 the BBC reported that the hospital was among those with the best waiting times in England but that patients were forced to wait in ambulances and in corridors. Staff were overworked and under pressure, many saying they would have to leave due for that reason. University Hospital of North Tees The University Hospital of North Tees is a