

October 19, 2004
18
263
EN
The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Erica Lugo
Self

Steve Cook
Self

Bob Harper
Self - Host



Dave Broome, Ben Silverman, Mark Koops
N/A
Specials
4 episodes
September 4, 2007

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

: second chances
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
25/7 Productions
US