2 Season
22 Episode
American Inventor - Season 1 Episode 11 Episode 109
In the fourth of four semi-final rounds, three more of the contestants use the $50,000 prize money to develop their inventions. In this episode Doug Hall mentors and judges the three semi-finalists.
- Year : 2007
- Country :
- Genre :
- Studio : ABC
- Keyword :
- Director : Peter Jones
- Cast : Matt Gallant, George Foreman, Pat Croce, Peter Jones