The unsung heroes who saved the day. "Here’s some 26-year-old kid, who could stop the lunar mission." An alarm appears on the on-board computer, but what does it mean? With Kevin Fong.Starring:Steve BalesCharlie DukeJohn AaronGlynn LunneyGerry GriffinJerry BostickGene Kranz courtesy of the Johnson Space Center History Office Theme music by Hans Zimmer for Bleeding Fingers Music#13MinutestotheMoon www.bbcworldservice.com/13minutes