Without the astronaut who didn’t step on the moon, Apollo 11 wouldn’t have succeeded. As Neil Armstrong and Buzz Aldrin made their historic landing, Michael Collins was in lunar orbit, playing a crucial role on the mothership. This is his story, with Kevin Fong. Starring: Michael Collins Theme music by Hans Zimmer for Bleeding Fingers Music #13MinutestotheMoon www.bbcworldservice.com/13minutes