The Man and the Challenge - Season 1 Episode 1 The Sphere of No Return
In order to test human stamina at high altitudes, Barton and two other men go up in a balloon. When one panics and fails the required standards he is replaced by a woman which draws a hostile response from the remaining pilot.
- Genre: Sci-Fi & Fantasy, Action & Adventure
- Studio: NBC
- Keyword: scientist
- Cast: Jack Ging, Joyce Meadows, George Nader