The Biggest Loser

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

Seasons

Specials

Episodes: 4

Season 1

Episodes: 12

Season 2

Episodes: 12

Season 3

Episodes: 13

Season 4

Episodes: 15

Season 5

Episodes: 16

Season 6

Episodes: 14

Season 7

Episodes: 21

: second chances

Episodes: 13

Season 9

Episodes: 19

Season 10

Episodes: 13

Season 11

Episodes: 21

Season 12

Episodes: 13

Season 13

Episodes: 18

Season 14

Episodes: 12

Season 15

Episodes: 15

Season 16

Episodes: 18

Season 17

Episodes: 8

Season 18

Episodes: 10