<P> 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 , with cast members travelling between the two locations . In October 2007 , BBC cutbacks led The Daily Telegraph to report that the Elstree site would be sold , and Holby City relocated to share a set with Casualty , possibly in Cardiff . In March 2009 , the BBC confirmed that Casualty would move to a new set in Cardiff , however in the following month , The Guardian announced that the BBC would retain Elstree Studios for at least another four years . </P>
<P> 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 , with cast members travelling between the two locations . In October 2007 , BBC cutbacks led The Daily Telegraph to report that the Elstree site would be sold , and Holby City relocated to share a set with Casualty , possibly in Cardiff . In March 2009 , the BBC confirmed that Casualty would move to a new set in Cardiff , however in the following month , The Guardian announced that the BBC would retain Elstree Studios for at least another four years . </P>
where is the outside of holby city filmed
where is the outside of holby city filmed
BBC Elstree Centre in Borehamwood , Hertfordshire
BBC Elstree Centre in Borehamwood , Hertfordshire