The story of Buzz Aldrin, the second astronaut to walk on the moon, and the problems he had after his return to Earth, including the breakup of his marriage, a nervous breakdown and his hospitalization for psychiatric problems.

• Cliff Robertson
• Shirley Knight
• Charles Cioffi
• Ralph Bellamy
• Stefanie Powers
• Kraig Metzinger
• Tony Marks
• Stephen Pearlman