Season
- Season 0 2007-09-04
- Season 1 2004-10-19
- Season 2 2005-09-13
- Season 3 2006-09-20
- Season 4 2007-09-11
- Season 5 2008-01-01
- Season 6 2008-09-16
- Season 7 2009-01-06
- Season 8 2009-09-15
- Season 9 2010-01-05
- Season 10 2010-09-21
- Season 11 2011-01-04
- Season 12 2011-09-20
- Season 13 2012-01-03
- Season 14 2013-01-06
- Season 15 2013-10-08
- Season 16 2014-09-11
- Season 17 2016-01-04
- Season 18 2020-01-28
Season 18 Episode
- Season 7 Season Premiere
- Season 7 Bob goes angry
- Season 7 Temptations suck
- Season 7 Super Bowl
- Season 7 Home Team Weigh-In
- Season 7 The Biggest Loser Season 7 Episode 6
- Season 7 Gym Keys
- Season 7 Black and Blue Part 1
- Season 7 Black and Blue Part 2
- Season 7 Chef Rocco DiSpirito
- Season 7 24 Hour Fitness Relay Race
- Season 7 Contestants Go Home for a Week and Complete Half-Marathons
- Season 7 The Teams Split Up
- Season 7 Blast from the Past
- Season 7 Only One Vote
- Season 7 The Makeover Episode
- Season 7 Trivia Quiz
- Season 7 Contestants Get to Train Their Trainers!
- Season 7 Running a Full Marathon!
- Season 7 Finale
- Season 7 Finale Part 2
The Biggest Loser - Season 7 Episode 8 Black and Blue Part 1
5.50 90 minutes This week brings a shake-up no one sees coming when all of the contestants are divided into just two teams, blue and black, leaving many players without their original trainer. Drama ensues, especially with one team who struggles to get used to their new trainer. And contestants are put to the test with one of the longest challenges ever, in which each team tries to put as many miles as they can on their bike in a 24-hour period.
