24 Hours in A&E

94-year-old Douglas is a highly decorated Second World War veteran who served in an elite commando unit. He's been brought in to A&E because his breathing has deteriorated.

56-year-old Pauline has had a fall at home, hitting her head on a table. She smashed her teeth, but the main concern is an injury to her spine and neck.

92-year-old Bill arrives at King's with breathing difficulties and a swollen leg. He's accompanied by his stepdaughter Jo.