Documentary: 24 Hours In A&E, C4, 9pm

Cameras follow 56-year-old Dave, who is brought to St George’s after falling from a ladder at work. Doctors are concerned that he may have life-changing damage to his spine. Meanwhile, three-year-old Alf (above) arrives in resuscitation with his parents after being hit by a car. This programme has now been running for almost eight years and the insight it offers into how humans react under considerable strain is still fascinating.