The Biggest Loser - Seasons 12

Episode : 1

Week 1

2011-09-20

Episode : 2

Week 2

2011-09-27

Episode : 3

Week 3

2011-10-04

Episode : 4

Week 4

2011-10-11

Episode : 5

Week 5

2011-10-18

Episode : 6

Week 6

2011-10-25

Episode : 7

Week 7

2011-11-01

Episode : 8

Week 8

2011-11-08

Episode : 9

Week 9

2011-11-15

Episode : 10

Week 10

2011-11-22

Episode : 11

Week 11 - Makeover Week

2011-11-29

Episode : 12

Week 12

2011-12-06

Episode : 13

Week 13 - Finale

2011-12-13