After the 2012 Olympics in London, track cyclist Sir Chris Hoy retired, having become the first British Olympian to win six gold medals. But having spent 20 years at the top of his sport, Chris isn’t going to settle for a quiet life. Instead he swaps two wheels for four to pursue his boyhood dream of competing in the world’s toughest endurance motor race, the Le Mans 24 Hours.

A generation ago, the world was captivated as motorsport’s biggest rivalry was born between two legends, Niki Lauda and James Hunt. Now, the story is continued by their sons, Freddie and Mathias, who prepare for a thrilling showdown on the iconic Donington circuit.

Facing the biggest challenge of his life, Sir Chris Hoy opens up about his journey with terminal cancer and how the mental strength he honed as a six-time Olympic gold medallist is now helping him to inspire others. Drawing on his Olympic career, Chris reconsiders his purpose and how he will choose to live with cancer – turning his focus towards raising awareness and inspiring others. The story follows Chris from the early stages of planning a brand new cycling event through to being joined by friends, including Sir Andy Murray, for the end result in Glasgow: the Tour de Four, a bike ride with the ambition to raise one million pounds for charity and show fellow sufferers that it’s possible to stay active throughout their treatment.

An emotional and inspiring journey, this episode focuses on Sir Chris Hoy and his battle with terminal cancer. Known for his incredible achievements as a six-time Olympic gold medallist, Hoy now shares how the mental strength he developed in sports is helping him face this challenging time. Viewers will get an inside look at Hoy’s life as he navigates his diagnosis in 2024. The episode features candid moments with Hoy and his family, providing a glimpse into their experiences and feelings.