Watch Seasons and Episodes of The Biggest Loser online
Overview:
The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.
Episode 1:
Time for Change
Episode 2:
A Big Loss
Episode 3:
Supporting the Team
Episode 4:
Messages from Home
Episode 5:
Diving In
Episode 6:
Overcoming Obstacles
Episode 7:
Going Solo
Episode 8:
Boosting Morale
Episode 9:
Final Four
Episode 10:
Finale
Episode 1:
Money Hungry
Episode 2:
Taste Test / Keep On Truckin'
Episode 3:
Hooked On 'Tronics / The Big Switch
Episode 4:
Ready? Set. Auction!; Ship Shape
Episode 5:
Homeward Bound/Real World Problems
Episode 6:
Makeover Week
Episode 7:
I Got The Power/The Final Cut
Episode 8:
Live Finale
Episode 1:
Opening Day
Episode 2:
The Knockout
Episode 3:
Double Header
Episode 4:
The Lottery
Episode 5:
Sidelined
Episode 6:
The Tailgate
Episode 7:
The Drop
Episode 8:
Penalty Box
Episode 9:
Yes, Coach!
Episode 10:
Free Agents
Episode 11:
No "I" in Team
Episode 12:
The Playoffs
Episode 13:
Kauai Part 1
Episode 14:
Kauai Part 2
Episode 15:
Makeover Week
Episode 16:
The Comeback
Episode 17:
End Zone
Episode 18:
Live Finale
Episode 1:
The Biggest Loser Season 15 Episode 1
Episode 2:
A Game of Chance
Episode 3:
The Auction
Episode 4:
Trick or Treat
Episode 5:
The Cook-Off
Episode 6:
Episode 6
Episode 7:
Thanksgiving
Episode 8:
Take a Trainer Home
Episode 9:
Workplace Obesity
Episode 10:
Episode 10
Episode 11:
Who Gets a Second Chance Back?
Episode 12:
Winter Olympics
Episode 13:
Makeover Week
Episode 14:
Triathlon
Episode 15:
Finale
Episode 1:
We're Back ... And So Is Jillian
Episode 2:
Keep Moving
Episode 3:
Cut the Junk
Episode 4:
Pay It Forward
Episode 5:
Waist & Money
Episode 6:
Lead by Example
Episode 7:
Tough Love
Episode 8:
Work Together
Episode 9:
Face Your Fears
Episode 10:
Make a Difference (Makeover Week)
Episode 11:
Down to the Wire
Episode 12:
Live Finale
Episode 1:
Week 1
Episode 2:
Week 2
Episode 3:
Week 3
Episode 4:
Week 4
Episode 5:
Week 5
Episode 6:
Week 6
Episode 7:
Week 7
Episode 8:
Week 8
Episode 9:
Week 9
Episode 10:
Week 10
Episode 11:
Week 11
Episode 12:
Week 12
Episode 13:
Week 13
Episode 14:
Week 14
Episode 15:
Week 15
Episode 16:
Week 16
Episode 17:
Week 17
Episode 18:
Week 18 - Finale
Episode 1:
Week 1
Episode 2:
Week 2
Episode 3:
Week 3
Episode 4:
Week 4
Episode 5:
Week 5
Episode 6:
Week 6
Episode 7:
Week 7
Episode 8:
Week 8
Episode 9:
Week 9
Episode 10:
Week 10
Episode 11:
Week 11
Episode 12:
Week 12
Episode 13:
Week 13
Episode 14:
Week 14
Episode 15:
Week 15
Episode 16:
Week 16
Episode 17:
Week 17
Episode 18:
Week 18 “Makeover Week”
Episode 19:
Week 19
Episode 20:
Week 20
Episode 21:
Week 21
Episode 1:
Week One
Episode 2:
The Biggest Loser Season 9 - Week Two
Episode 3:
Week 3
Episode 4:
Season 9, Episode 4
Episode 5:
Season 9, Episode 5
Episode 6:
Season 9, Episode 6
Episode 7:
Season 9, Episode 7
Episode 8:
Season 9, Episode 8
Episode 9:
Season 9, Episode 9
Episode 10:
Week 10
Episode 11:
Season 9, Episode 11
Episode 12:
Week 12
Episode 13:
Season 9, Episode 13
Episode 14:
Season 9, Episode 14
Episode 15:
Season 9, Episode 15
Episode 16:
Season 9, Episode 16
Episode 17:
Season 9, Episode 17
Episode 18:
Season 9, Episode 18
Episode 19:
Season 9 Finale
Episode 1:
Week 1
Episode 3:
Week 3
Episode 4:
Week 4
Episode 5:
Season 8, Episode 5
Episode 6:
Week 6
Episode 7:
Week Seven
Episode 8:
Week Eight
Episode 9:
Week 9
Episode 10:
Week 10
Episode 11:
Week 11
Episode 12:
Week 12
Episode 13:
Season 8 Finale
Episode 1:
Season Premiere
Episode 2:
Bob goes angry
Episode 3:
Temptations suck
Episode 4:
Super Bowl
Episode 5:
Home Team Weigh-In
Episode 6:
The Biggest Loser Season 7 Episode 6
Episode 7:
Gym Keys
Episode 8:
Black and Blue Part 1
Episode 9:
Black and Blue Part 2
Episode 10:
Chef Rocco DiSpirito
Episode 11:
24 Hour Fitness Relay Race
Episode 13:
The Teams Split Up
Episode 14:
Blast from the Past
Episode 15:
Only One Vote
Episode 16:
The Makeover Episode
Episode 17:
Trivia Quiz
Episode 18:
Contestants Get to Train Their Trainers!
Episode 19:
Running a Full Marathon!
Episode 20:
Finale
Episode 21:
Finale Part 2
Episode 1:
Husband-Wife and Parent-Child Teams
Episode 2:
Chef Rocco DiSpirito
Episode 3:
Grand Canyon
Episode 4:
Toughest Challenge Yet
Episode 5:
Surprising Weigh-In
Episode 6:
Longest Challenge Ever
Episode 7:
Unusual Workouts
Episode 8:
Record-Breaking Weigh-In
Episode 9:
Week of Surprises
Episode 10:
'80s Week
Episode 11:
Thanksgiving week
Episode 12:
Makeover Episode
Episode 13:
Final Four
Episode 14:
Finale!
Episode 6:
Celebrity Chef Rocco DiSpirito Guest Stars
Episode 7:
Special Guest Appearance by Jillian's Mom
Episode 8:
Contestants Reunited With Loved Ones
Episode 9:
One Team Surprised With Trip to Vegas
Episode 12:
Contestants Made Over by Fashion Guru Tim Gunn
Episode 16:
"Biggest Loser" Revealed in Season Finale
Episode 1:
Back to Basics
Episode 2:
The Secret Black Team is Revealed!
Episode 3:
The Pressure of Temptation
Episode 4:
Bidding Wars
Episode 5:
Surprise Getaway
Episode 6:
Lively Beach Competition
Episode 7:
Weigh-In Shocker
Episode 9:
Biggest Losers Go Green
Episode 10:
A Taste of Home
Episode 11:
Memorable Makeovers
Episode 12:
Viewers Choose the Challenge
Episode 13:
A Slice of Temptation
Episode 15:
"Biggest Loser" Revealed in Season Finale!
Episode 1:
Season Premiere
Episode 2:
The Biggest Loser Goes to the Beach
Episode 3:
Cruise Week
Episode 4:
Free Pass
Episode 5:
Gym Gone
Episode 6:
Tough Choices
Episode 7:
Duos
Episode 8:
They're Back
Episode 9:
Individuals
Episode 10:
All About the Holidays
Episode 11:
Back to School
Episode 12:
The Final Four
Episode 13:
Season Finale Live!
Episode 1:
Season Two Begins
Episode 2:
Straight and Narrow is Tough
Episode 3:
Hurt Bodies and Feelings
Episode 4:
What Happens in Vegas Buffets in Vegas
Episode 6:
High Anxiety
Episode 7:
Let's Do the Twist!
Episode 8:
Fancy Footwork from Pedicures to Pedicabs
Episode 9:
Jump Start
Episode 10:
Last One in the Pool is a Winner
Episode 11:
Scary Scale
Episode 12:
Season Two Finale
Episode 1:
Episode 1: Pilot
Episode 2:
Episode 2
Episode 3:
Episode 3
Episode 7:
Episode 7: Biking Challenge
Episode 8:
Episode 8: Playing It Close to the Vest
Episode 9:
Episode 9: A Look Back Special
Episode 10:
Episode 10: Final Weigh-In At The Ranch
Episode 11:
Episode 11: Season Finale
Episode 12:
Episode 12: It Isn't Over Until It's Over
Episode 1:
Did They Keep the Weight Off?
Episode 2:
Where are They Now?
Episode 3:
Where are They Now 2010
Episode 4:
