The Biggest Loser
Series
200418 Seasons263 Episodes~90min/epCanceled
★5.4TMDB(30)
Reality

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Watch S1 E1
Seasons
Season 1
Season 1
12 episodes
Season 2
Season 2
12 episodes
Season 3
Season 3
13 episodes
Season 4
Season 4
15 episodes
Season 5
Season 5
16 episodes
Season 6
Season 6
14 episodes
Season 7
Season 7
21 episodes
: second chances
: second chances
13 episodes
Season 9
19 episodes
Season 10
Season 10
13 episodes
Season 11
Season 11
21 episodes
Season 12
Season 12
13 episodes
Season 13
Season 13
18 episodes
Season 14
Season 14
12 episodes
Season 15
15 episodes
Season 16
18 episodes
Season 17
8 episodes
Season 18
10 episodes
Cast
Erica Lugo
Self
Steve Cook
Steve Cook
Self
Bob Harper
Bob Harper
Self - Host
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