6.9/10 by 11 users
Behind every great genius was a great rival - an unstoppable adversary whose incredible vision, determination, and ambition is their match. Out of their struggles came the world's most brilliant inventions, the spoils of the heated battle between competitors.
- Released: Jan 01, 1970
- Runtime: 00:45:14 minutes
- Genre: Documentary
- Stars: Jeff Wilburn
- Network: National Geographic
