“Houston, we’ve had a problem.” To ignite catastrophe would take just the flick of a single switch. Why NASA’s third bid to land on the Moon was flawed from the start.

#13MinutestotheMoon For videos and more space stories: www.bbcworldservice.com/13minutes Presented by Kevin Fong Archive: NASA and CBS Starring: Jim Lovell Marilyn Lovell Fred Haise John Aaron Gerry Griffin Gene Kranz, courtesy of the Johnson Space Center Oral History Project Charlie Duke Jay Lovell Sy Liebergot Jack Lousma Written by Kevin Fong and Andrew Luck-Baker Theme music by Hans Zimmer and Christian Lundberg for Bleeding Fingers Music BBC Radio Science Unit for the BBC World Service This episode was updated on 16 March 2020.