Season
- Season 0 2007-09-04
- Season 1 2004-10-19
- Season 2 2005-09-13
- Season 3 2006-09-20
- Season 4 2007-09-11
- Season 5 2008-01-01
- Season 6 2008-09-16
- Season 7 2009-01-06
- Season 8 2009-09-15
- Season 9 2010-01-05
- Season 10 2010-09-21
- Season 11 2011-01-04
- Season 12 2011-09-20
- Season 13 2012-01-03
- Season 14 2013-01-06
- Season 15 2013-10-08
- Season 16 2014-09-11
- Season 17 2016-01-04
- Season 18 2020-01-28
Season 18 Episode
- Season 13 Week 1
- Season 13 Week 2
- Season 13 Week 3
- Season 13 Week 4
- Season 13 Week 5
- Season 13 Week 6
- Season 13 Week 7
- Season 13 Week 8
- Season 13 Week 9
- Season 13 Week 10
- Season 13 Week 11
- Season 13 Week 12
- Season 13 Week 13
- Season 13 Week 14
- Season 13 Week 15
- Season 13 Week 16
- Season 13 Week 17
- Season 13 Week 18 - Finale
The Biggest Loser - Season 13 Episode 18 Week 18 - Finale
5.50 90 minutes The contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost since beginning their weight-loss journeys. Those who have been eliminated will compete for the $100,000 "at home" prize. Then it's the moment viewers have been waiting for, when one of the three finalists will be named this season's "Biggest Loser" and win the coveted grand prize of $250,000!
