The Biggest Loser backdrop
The Biggest Loser poster
📺 Series

The Biggest Loser

📅 2004 ⭐ 5.4 🕐 1h 30m US US

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 & Episodes
Season 1 12 episodes
E1
Episode 1: Pilot 2004-10-19
E2
Episode 2 2004-10-26
E3
Episode 3 2004-11-09
E4
Episode 4: Red and Blue Teams Go to New Heights 2004-11-16
E5
Episode 5: A Team Lightens Up Through Elimination 2004-11-23
E6
Episode 6: Teams Trek to the Beach for a Challenge 2004-11-30
E7
Episode 7: Biking Challenge 2004-12-07
E8
Episode 8: Playing It Close to the Vest 2004-12-14
E9
Episode 9: A Look Back Special 2004-12-21
E10
Episode 10: Final Weigh-In At The Ranch 2005-01-04
E11
Episode 11: Season Finale 2005-01-11
E12
Episode 12: It Isn't Over Until It's Over 2005-01-18
Season 2 12 episodes
E1
Season Two Begins 2005-09-13
E2
Straight and Narrow is Tough 2005-09-20
E3
Hurt Bodies and Feelings 2005-09-27
E4
What Happens in Vegas Buffets in Vegas 2005-10-04
E5
Losing Teammates Instead of Weight Drags Down One Team 2005-10-11
E6
High Anxiety 2005-10-18
E7
Let's Do the Twist! 2005-10-25
E8
Fancy Footwork from Pedicures to Pedicabs 2005-11-01
E9
Jump Start 2005-11-08
E10
Last One in the Pool is a Winner 2005-11-15
E11
Scary Scale 2005-11-22
E12
Season Two Finale 2005-11-29
Season 3 13 episodes
E1
Season Premiere 2006-09-20
E2
The Biggest Loser Goes to the Beach 2006-09-27
E3
Cruise Week 2006-10-04
E4
Free Pass 2006-10-11
E5
Gym Gone 2006-10-18
E6
Tough Choices 2006-10-25
E7
Duos 2006-11-01
E8
They're Back 2006-11-08
E9
Individuals 2006-11-15
E10
All About the Holidays 2006-11-29
E11
Back to School 2006-12-06
E12
The Final Four 2006-12-06
E13
Season Finale Live! 2006-12-13
Season 4 15 episodes
E1
Back to Basics 2007-09-11
E2
The Secret Black Team is Revealed! 2007-09-18
E3
The Pressure of Temptation 2007-09-25
E4
Bidding Wars 2007-10-02
E5
Surprise Getaway 2007-10-09
E6
Lively Beach Competition 2007-10-16
E7
Weigh-In Shocker 2007-10-23
E8
Most Emotional Elimination So Far of the Season 2007-10-30
E9
Biggest Losers Go Green 2007-11-06
E10
A Taste of Home 2007-11-13
E11
Memorable Makeovers 2007-11-20
E12
Viewers Choose the Challenge 2007-11-27
E13
A Slice of Temptation 2007-12-04
E14
Five Remaining Players Compete for Spot on Finale 2007-12-11
E15
"Biggest Loser" Revealed in Season Finale! 2007-12-18
Season 5 16 episodes
E1
They Got Fat Together, Can They Get Thin Together? 2008-01-01
E2
Contestants Face Barbecue Temptation and Giant Seesaw Challenge! 2008-01-08
E3
Tensions Run High As This Week's Challenge Causes Rifts Among Players 2008-01-15
E4
One Outcast Duo Squares Off Against All the Rest 2008-01-22
E5
Surprise Escalator Challenge Changes the Game Forever 2008-01-29
E6
Celebrity Chef Rocco DiSpirito Guest Stars 2008-02-05
E7
Special Guest Appearance by Jillian's Mom 2008-02-12
E8
Contestants Reunited With Loved Ones 2008-02-19
E9
One Team Surprised With Trip to Vegas 2008-02-26
E10
Contestants Tackle One of the Biggest Challenges in Show's History 2008-03-04
E11
All Contestants Return to Ranch in Surprise Twist 2008-03-11
E12
Contestants Made Over by Fashion Guru Tim Gunn 2008-03-18
E13
Competition Heats Up With Only Six Contestants Left 2008-03-25
E14
Last Five Contestants Get Surprise Trip to Australia 2008-04-01
E15
Surprise Game-Changing Twist in Last Episode Before Live Finale 2008-04-08
E16
"Biggest Loser" Revealed in Season Finale 2008-04-15
Season 6 14 episodes
E1
Husband-Wife and Parent-Child Teams 2008-09-16
E2
Chef Rocco DiSpirito 2008-09-23
E3
Grand Canyon 2008-09-30
E4
Toughest Challenge Yet 2008-10-07
E5
Surprising Weigh-In 2008-10-08
E6
Longest Challenge Ever 2008-10-14
E7
Unusual Workouts 2008-10-21
E8
Record-Breaking Weigh-In 2008-10-28
E9
Week of Surprises 2008-11-11
E10
'80s Week 2008-11-18
E11
Thanksgiving week 2008-11-25
E12
Makeover Episode 2008-12-02
E13
Final Four 2008-12-09
E14
Finale! 2008-12-16
Season 7 21 episodes
E1
Season Premiere 2009-01-06
E2
Bob goes angry 2009-01-13
E3
Temptations suck 2009-01-20
E4
Super Bowl 2009-01-27
E5
Home Team Weigh-In 2009-02-03
E6
The Biggest Loser Season 7 Episode 6 2009-02-10
E7
Gym Keys 2009-02-17
E8
Black and Blue Part 1 2009-02-24
E9
Black and Blue Part 2 2009-02-25
E10
Chef Rocco DiSpirito 2009-03-03
E11
24 Hour Fitness Relay Race 2009-03-10
E12
Contestants Go Home for a Week and Complete Half-Marathons 2009-03-17
E13
The Teams Split Up 2009-03-24
E14
Blast from the Past 2009-03-31
E15
Only One Vote 2009-04-07
E16
The Makeover Episode 2009-04-14
E17
Trivia Quiz 2009-04-21
E18
Contestants Get to Train Their Trainers! 2009-04-28
E19
Running a Full Marathon! 2009-05-05
E20
Finale 2009-05-12
E21
Finale Part 2 2009-05-12
: second chances 13 episodes
E1
Week 1 2009-09-15
E2
The Biggest Loser: Couples Season 8 Episode 2 2009-09-22
E3
Week 3 2009-09-29
E4
Week 4 2009-10-06
E5
Season 8, Episode 5 2009-10-13
E6
Week 6 2009-10-20
E7
Week Seven 2009-10-27
E8
Week Eight 2009-11-03
E9
Week 9 2009-11-10
E10
Week 10 2009-11-17
E11
Week 11 2009-11-24
E12
Week 12 2009-12-01
E13
Season 8 Finale 2009-12-08
Season 9 19 episodes
E1
Week One 2010-01-05
E2
The Biggest Loser Season 9 - Week Two 2010-01-12
E3
Week 3 2010-01-19
E4
Season 9, Episode 4 2010-01-26
E5
Season 9, Episode 5 2010-02-02
E6
Season 9, Episode 6 2010-02-09
E7
Season 9, Episode 7 2010-03-02
E8
Season 9, Episode 8 2010-03-09
E9
Season 9, Episode 9 2010-03-16
E10
Week 10 2010-03-23
E11
Season 9, Episode 11 2010-03-30
E12
Week 12 2010-04-06
E13
Season 9, Episode 13 2010-04-13
E14
Season 9, Episode 14 2010-04-20
E15
Season 9, Episode 15 2010-04-27
E16
Season 9, Episode 16 2010-05-04
E17
Season 9, Episode 17 2010-05-11
E18
Season 9, Episode 18 2010-05-18
E19
Season 9 Finale 2010-05-25
Season 10 13 episodes
E1
Week 1 2010-09-21
E2
Week 2 2010-09-28
E3
Week 3 2010-10-05
E4
Week 4 2010-10-12
E5
Week 5 2010-10-19
E6
Week 6 2010-10-26
E7
Week 7 2010-11-02
E8
Week 8 2010-11-09
E9
Week 9 2010-11-16
E10
Week 10 2010-11-23
E11
Week 11 2010-11-30
E12
Week 12 2010-12-07
E13
Week 13 2010-12-14
Season 11 21 episodes
E1
Week 1 2011-01-04
E2
Week 2 2011-01-11
E3
Week 3 2011-01-18
E4
Week 4 2011-01-25
E5
Week 5 2011-02-01
E6
Week 6 2011-02-08
E7
Week 7 2011-02-15
E8
Week 8 2011-02-22
E9
Week 9 2011-03-01
E10
Week 10 2011-03-08
E11
Week 11 2011-03-15
E12
Week 12 2011-03-22
E13
Week 13 2011-03-29
E14
Week 14 2011-04-05
E15
Week 15 2011-04-12
E16
Week 16 2011-04-19
E17
Week 17 2011-04-26
E18
Week 18 “Makeover Week” 2011-05-03
E19
Week 19 2011-05-10
E20
Week 20 2011-05-17
E21
Week 21 2011-05-24
Season 12 13 episodes
E1
Week 1 2011-09-20
E2
Week 2 2011-09-27
E3
Week 3 2011-10-04
E4
Week 4 2011-10-11
E5
Week 5 2011-10-18
E6
Week 6 2011-10-25
E7
Week 7 2011-11-01
E8
Week 8 2011-11-08
E9
Week 9 2011-11-15
E10
Week 10 2011-11-22
E11
Week 11 - Makeover Week 2011-11-29
E12
Week 12 2011-12-06
E13
Week 13 - Finale 2011-12-13
Season 13 18 episodes
E1
Week 1 2012-01-03
E2
Week 2 2012-01-10
E3
Week 3 2012-01-17
E4
Week 4 2012-01-24
E5
Week 5 2012-01-31
E6
Week 6 2012-02-07
E7
Week 7 2012-02-14
E8
Week 8 2012-02-21
E9
Week 9 2012-02-28
E10
Week 10 2012-03-06
E11
Week 11 2012-03-13
E12
Week 12 2012-03-20
E13
Week 13 2012-03-27
E14
Week 14 2012-04-03
E15
Week 15 2012-04-10
E16
Week 16 2012-04-17
E17
Week 17 2012-04-24
E18
Week 18 - Finale 2012-05-01
Season 14 12 episodes
E1
We're Back ... And So Is Jillian 2013-01-06
E2
Keep Moving 2013-01-07
E3
Cut the Junk 2013-01-14
E4
Pay It Forward 2013-01-21
E5
Waist & Money 2013-01-28
E6
Lead by Example 2013-02-04
E7
Tough Love 2013-02-11
E8
Work Together 2013-02-18
E9
Face Your Fears 2013-02-25
E10
Make a Difference (Makeover Week) 2013-03-04
E11
Down to the Wire 2013-03-11
E12
Live Finale 2013-03-18
Season 15 15 episodes
E1
The Biggest Loser Season 15 Episode 1 2013-10-08
E2
A Game of Chance 2013-10-22
E3
The Auction 2013-10-29
E4
Trick or Treat 2013-11-05
E5
The Cook-Off 2013-11-12
E6
Episode 6 2013-11-19
E7
Thanksgiving 2013-11-26
E8
Take a Trainer Home 2013-12-03
E9
Workplace Obesity 2013-12-10
E10
Episode 10 2013-12-17
E11
Who Gets a Second Chance Back? 2014-01-07
E12
Winter Olympics 2014-01-14
E13
Makeover Week 2014-01-21
E14
Triathlon 2014-01-28
E15
Finale 2014-02-04
Season 16 18 episodes
E1
Opening Day 2014-09-11
E2
The Knockout 2014-09-18
E3
Double Header 2014-09-25
E4
The Lottery 2014-10-02
E5
Sidelined 2014-10-09
E6
The Tailgate 2014-10-16
E7
The Drop 2014-10-23
E8
Penalty Box 2014-10-30
E9
Yes, Coach! 2014-11-06
E10
Free Agents 2014-11-13
E11
No "I" in Team 2014-11-20
E12
The Playoffs 2014-12-11
E13
Kauai Part 1 2014-12-18
E14
Kauai Part 2 2015-01-01
E15
Makeover Week 2015-01-08
E16
The Comeback 2015-01-15
E17
End Zone 2015-01-22
E18
Live Finale 2015-01-29
Season 17 8 episodes
E1
Money Hungry 2016-01-04
E2
Taste Test / Keep On Truckin' 2016-01-11
E3
Hooked On 'Tronics / The Big Switch 2016-01-18
E4
Ready? Set. Auction!; Ship Shape 2016-01-25
E5
Homeward Bound/Real World Problems 2016-02-01
E6
Makeover Week 2016-02-08
E7
I Got The Power/The Final Cut 2016-02-15
E8
Live Finale 2016-02-22
Season 18 10 episodes
E1
Time for Change 2020-01-28
E2
A Big Loss 2020-02-04
E3
Supporting the Team 2020-02-11
E4
Messages from Home 2020-02-18
E5
Diving In 2020-02-25
E6
Overcoming Obstacles 2020-02-27
E7
Going Solo 2020-03-10
E8
Boosting Morale 2020-03-17
E9
Final Four 2020-03-24
E10
Finale 2020-03-31
Cast
Production
You Might Also Like