Michael Mosley puts himself through a battery of health tests available to people who feel perfectly well. From an expensive heart scan to a new national screening procedure to detect the earliest signs of bowel cancer, Mosley sets out to discover which if any of the tests are worth doing.
Follows the Mackenzie Shirilla case, a 17-year-old who intentionally crashed her car into a brick wall in Ohio, killing her boyfriend Dominic Russo and his friend Davion Flanagan. She was convicted of 12 felonies.
An unflinching portrait of Dean Potter, the influential and controversial climber, base jumper and highline walker, who achieves jaw-dropping feats while battling his inner demons.