Watch The Biggest Loser S12E13 online
Summary
The winner of the $250,000 prize is crowned in the Season 12 finale. The eliminated players also return to weigh in for the $100,000 at-home prize.
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Week 12
Season 12 Episode 12
Dec 06, 2011
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Week 1
Season 13 Episode 1
Jan 03, 2012