Documentary in which former Royal Marines commando Arthur Williams embarks on an emotional journey to explore the experiences of nearly two million British soldiers who suffered life-changing injuries and disabilities during the First World War. When the conflict ended an unprecedented number of amputees and disfigured servicemen returned home to face a new set of challenges. Largely forgotten or ignored after the war, they fought for recognition, respect and equality and many became pioneers who helped to transform the nation's attitude towards disability.