1 Season
36 Episode
The Man and the Challenge - Season 1 Episode 6 Invisible Force
In a hostile country, three Americans are being held captive. Barton is asked by a Washington official to form a clandestine athletic unit to free them.
- Year: 1960
- Country:
- Genre: Sci-Fi & Fantasy, Action & Adventure
- Studio: NBC
- Keyword: scientist
- Director: Ivan Tors
- Cast: Jack Ging, Joyce Meadows, George Nader