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The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.
Season 1
12 Episodes
October 19, 2004
Season 2
12 Episodes
September 13, 2005
Season 3
13 Episodes
September 20, 2006
Season 4
15 Episodes
September 11, 2007
Season 5
16 Episodes
January 1, 2008
Season 6
14 Episodes
September 16, 2008
Season 7
21 Episodes
January 6, 2009
Season 8
13 Episodes
September 15, 2009
Season 9
19 Episodes
January 5, 2010
Season 10
13 Episodes
September 21, 2010
Season 11
21 Episodes
January 4, 2011
Season 12
13 Episodes
September 20, 2011
Season 13
18 Episodes
January 3, 2012
Season 14
12 Episodes
January 6, 2013
Season 15
15 Episodes
October 8, 2013
Season 16
18 Episodes
September 11, 2014
Season 17
8 Episodes
January 4, 2016
Season 18
10 Episodes
January 28, 2020
Twelve people who want to get healthy and transform their lives arrive at The Biggest Loser Campus.
A loss by one team causes emotions to run high as the contestants push harder to meet their goals.
Two contestants overcome their insecurities and emerge as leaders during this week's challenge.
All the remaining contestants finally get to reconnect with friends and family.
The contestants take a dive into fitness as friendships grow stronger.
One contestant faces an unexpected obstacle, forcing their team to come together in new ways.
It’s every person for themselves as the contestants no longer compete in teams.
The contestants get the encouragement they need to keep moving forward on their journey.
The final four contestants revisit a fitness milestone to see how much progress they have made.
No overview available.
