Adventurer Ed Stafford is stranded completely alone in the Earth’s toughest environments for 10 days - without any food or equipment and just a camera for company. With no contact with the outside world, Ed is determined to prove he can survive any challenge.
David Baddiel sets off on a 6,500 kilometre journey to explore the most famous trade route in history – the Silk Road.
Working with a team of expert performance scientists, James Cracknell prepares to run 250km across the Moroccan Sahara Desert. But will he complete the deadly Marathon des Sables?