For Sport Relief 2010, thousands ran, hundreds cycled and one famously water-skied, but just two years after being paralysed in Iraq, Phil Packer set out to climb the three highest mountains in Britain.

This truly inspirational documentary follows every step of Phil's Three Peaks Challenge and his attempt to walk the London Marathon in 26 hours. Gabby Logan tells the story of Phil's transition from Army Major to disability campaigner. Show less