Nick Knowles follows the inspirational stories of men and women from the armed forces who have been wounded or injured or live with PTSD, as they set their sights on a place in the UK Armed Forces team at 2016's Invictus Games in Orlando, Florida. HRH Prince Harry, who came up with the idea for the Invictus Games, catches up with some of the competitors from London 2014 and shares his hopes for the forthcoming games in the USA, which he launched alongside first lady of the United States Michelle Obama in October 2015.

The sporting action gets under way. Paralympian Jon-Allan Butterworth has highlights of the cycling, and ex-Royal Marine JJ Chalmers discovers how the teams of 14 countries are finding living together.