2 ฤดูกาล
22 ตอน
American Inventor - Season 1 Episode 8
In the second semi-finals episode (out of four), judge Mary Lou Quinlan mentors three of the semi-finalists as they each use their $50,000 prize money to better their products. In the end, she must select only one to move on to the final round.
- ปี: 2007
- ประเทศ:
- ประเภท:
- สตูดิโอ: ABC
- คำสำคัญ:
- ผู้อำนวยการ: Peter Jones
- นักแสดง: Matt Gallant, George Foreman, Pat Croce, Peter Jones
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