Drama series about the staff and patients at Holby City Hospital's emergency department, charting the ups and downs in their personal and professional lives.

A young British widow shelters an old medical school colleague, a man who has somehow turned himself invisible. As his isolation grows and his sanity frays, he schemes to create a reign of wanton murder and terror across the city.

Three young Bristol men deployed to Afghanistan are returning to the women in their lives. Now they must share the physical and psychological aftershocks of their service, Arthur, Hads and Taff find their journey home is their greatest battle.