Chris McCausland, funny, clever, excellent dancer, widely loved. The list goes on. His new autobiography "Keeping Laughing" charts his life and career across a twenty-five-year journey where he lost his sight but found moments of happiness and laughter along the way.Douglas Roberston, survived being cast adrift in the pacific ocean for 38 days after a killer whale. Just a teenager at the time, he reveals the extremes he had to go to extremes to survive.Another tackler of apparently insurmountable obstacles is Mila Stanzani a record-holding obstacle course racer hear to give us an insight into one of the newest sports at the next Olympics.All that plus, an award-winning pigeon fancier and the Inheritance Tracks of New Zealand’s former Prime Minister, Jacinda Ardern.Presenter: Adrian Chiles Producer: Ben Mitchell Assistant Producer: Ribika Moktan Researcher: Jesse Edwards Editor: Glyn Tansley