Holby City Hospital teed up for explosive Casualty 40th anniversary episode

Clinical lead Dr Keogh (William Beck) is among the staff gathered outside the hospital in the trailer (BBC Studios/PA) -

The staff of Holby City Hospital are in the midst of an explosive disaster and faced with life-or-death emergencies in a first look at the Casualty 40th anniversary episodes.

In a teaser trailer released by the BBC, fans were offered a first glimpse at the drama to come when the long-running medical show celebrates its landmark anniversary in September.