1 Season
36 Episode
The Man and the Challenge - Season 1 Episode 6 Invisible Force (1960)
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.
- Country :
- Genre : Sci-Fi & Fantasy, Action & Adventure
- Studio : NBC
- Director : Ivan Tors
- Cast : Jack Ging, Joyce Meadows, George Nader