The Biggest Loser
More information: IMDB
Watch The Biggest Loser Season 13
Episode 18
Week 18
aired: Mon, Apr 30, 2012
In this must-see, exciting live finale, the contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they’ve all lost since beginning their weight-loss journeys. Those who have been eliminated will compete for the $100,000 “at home” prize. Then it’s the moment viewers have been waiting for, when one of the three finalists will be named this season’s “Biggest Loser” and win the coveted grand prize of $250,000! Alison Sweeney hosts the series, and trainers Bob Harper and Dolvett Quince also star.
Episode 17
Week 17
aired: Mon, Apr 23, 2012
The stakes are higher than ever when all the eliminated contestants return to the ranch to compete in a fateful, four-part challenge. The challenge winner will secure a coveted spot as a finalist, and the chance to compete for the $250,000 grand prize, along with the other two finalists revealed in last week’s episode. It’s a fight to the finish with each player fiercely determined to get back in the game in a competition that will put their speed, knowledge and endurance to the ultimate test. In the end, the third finalist of season 13 will be revealed.
Episode 16
Week 16
aired: Wed, Apr 11, 2012
You've heard the rumors, you've heard the threats... now it's time to find out: will the final five quit the show?
Episode 15
Week 15
aired: Mon, Apr 9, 2012
After a White House workout, First Lady Michelle Obama challenges the contestants to help America get fit!
Episode 14
Week 14
aired: Tue, Apr 3, 2012
It's Makeover Week! After an incredible transformation, the players head to the White House to meet the First Lady.
Episode 13
Week 13
aired: Mon, Mar 26, 2012
Season 12 fan favorites Antone, Becky and Vinny return.
Episode 12
Week 12
aired: Mon, Mar 19, 2012
Contestants enjoy a tropical getaway to Hawaii and learn how to surf from real-life "Soul Surfer" Bethany Hamilton.
Episode 11
Week 11
aired: Mon, Mar 12, 2012
Episode 10
Week 10
aired: Mon, Mar 5, 2012
Contestants are pushed out of their comfort zones by switching trainers.
Episode 9
Week 9
aired: Mon, Feb 27, 2012
Players return home for emotional reunions with loved ones.
Episode 8
Week 8
aired: Mon, Feb 20, 2012
One player wins game-changing power.
Episode 7
Week 7
aired: Mon, Feb 13, 2012
One player from each team goes home with their trainer.
Episode 6
Week 6
aired: Mon, Feb 6, 2012
A wild dunk tank-like challenge leaves one team without a trainer.
Episode 5
Week 5
aired: Mon, Jan 30, 2012
The Aqua Team returns to the ranch.
Episode 4
Week 4
aired: Sun, Jan 22, 2012
Red and Black teams compete to win exclusive use of the gym.
Episode 3
Week 3
aired: Mon, Jan 16, 2012
One player stuns everyone with a shocking decision.
Episode 2
Week 2
aired: Mon, Jan 9, 2012
Contestants try to gamble their way to a weigh-in with a poker pop challenge.
Episode 1
Week 1
aired: Mon, Jan 2, 2012
Loved ones will split up and compete against each other.
Watch The Biggest Loser Season 11
Episode 21
Week 21: Season Finale
aired: Tue, May 24, 2011
"The Biggest Loser" revealed in exciting season finale.
Episode 20
Week 20
aired: Tue, May 17, 2011
Season ten winner Patrick House guest stars.
Episode 19
Week 19
aired: Tue, May 10, 2011
"Finals Week" tests how much players have learned - and reveals who will be in the final four.
Episode 18
Week 18
aired: Tue, May 3, 2011
Fashion guru Tim Gunn guest stars in fan favorite makeover episode, and two lucky contestants win brand new cars.
Episode 17
Week 17
aired: Tue, Apr 26, 2011
NASCAR driver Clint Bowyer guest stars, along with past season "fan favorites" Ali Vincent, Tara Costa and Sam Poueu.
Episode 16
Week 16
aired: Tue, Apr 19, 2011
The contestants go river surfing, zip-lining and bungee jumping in New Zealand.
Episode 15
Week 15
aired: Tue, Apr 12, 2011
The contestants head to New Zealand for an unforgettable adventure.
Episode 14
Week 14
aired: Tue, Apr 5, 2011
The challenge winners get a night out in Hollywood, while the losers have to clean the ranch, plus one trainer gets shocking news at the weigh-in.
Episode 13
Week 13
aired: Tue, Mar 29, 2011
Contestants hunt for Easter eggs and get a very special surprise.
Episode 12
Week 12
aired: Tue, Mar 22, 2011
One eliminated player returns and the contestants split into four teams.
Episode 11
Week 11
aired: Tue, Mar 15, 2011
Host Alison Sweeney tells the remaining contestants that they will all be on one team this week.
Episode 10
Week 10
aired: Tue, Mar 8, 2011
Teams square off in a mud pit challenge.
Episode 9
Week 9
aired: Tue, Mar 1, 2011
The players go home for two weeks, and then return to run a 5k.
Episode 8
Week 8
aired: Tue, Feb 22, 2011
Former UFC Heavyweight champ Bas Rutten guest stars, and two players are sent home.
Episode 7
Week 7
aired: Tue, Feb 15, 2011
Only one team gets to use the gym this week, and a wild challenge has contestants pushing a train.
Episode 6
Week 6
aired: Tue, Feb 8, 2011
A Valentine's Day temptation puts one player in the hot seat.
Episode 5
Week 5
aired: Tue, Feb 1, 2011
The "unknowns" and ranch contestants reunite.
Episode 4
Week 4
aired: Tue, Jan 25, 2011
Contestants are tempted to eat their favorite food to win a game advantage.
Episode 3
Week 3
aired: Tue, Jan 18, 2011
The "unknown trainers" are revealed -- and the contestants square off to win a big advantage at this week's weigh-in from Chef Curtis Stone.
Episode 2
Week 2
aired: Tue, Jan 11, 2011
The competition heats up with a challenge offering one group of contestants the chance for immunity.
Episode 1
Week 1
aired: Tue, Jan 4, 2011
Two new trainers and an engaging new twist spice up the Season 11 premiere.
Watch The Biggest Loser Season 9
Episode 19
Season 9 Finale
aired: Mon, May 24, 2010
"The Biggest Loser" revealed in the exciting Season Finale!
Episode 18
Week 18
aired: Mon, May 17, 2010
The final four contestants face their toughest challenge yet -- running a marathon -- while being cheered on by Season 5 winner Ali Vincent, Season 2 winner Matt Hoover, and Season 7 contestants Mike Morelli and Sione Fa.
Episode 17
Week 17
aired: Mon, May 10, 2010
Dallas Cowboys quarterback Tony Romo guest stars, along with Season Seven winner Helen Phillips and Season Three winner Erik Chopin.
Episode 16
Week 16
aired: Mon, May 3, 2010
Singing superstar Ashanti and celebrity stylist Jonathan Antin guest star in the popular makeover episode.
Episode 15
Week 15
aired: Mon, Apr 26, 2010
The final seven contestants head to Dallas, and popular Season Eight contestant Abby Rike guest stars.
Episode 14
Week 14
aired: Mon, Apr 19, 2010
Volleyball superstar Gabrielle Reece Guest Stars.
Episode 13
Week 13
aired: Mon, Apr 12, 2010
Financial guru Suze Orman and Season 8 Winner Danny Cahill Guest Star.
Episode 12
Week 12
aired: Mon, Apr 5, 2010
With immunity at stake, the competition heats up.
Episode 11
Week 11
aired: Mon, Mar 29, 2010
The eliminated contestants return to vie for a spot back in the game.
Episode 10
Week 10
aired: Mon, Mar 22, 2010
The contestants head home and get warm welcomes - and a surprise bike challenge with a cupcake twist!
Episode 9
Week 9
aired: Mon, Mar 15, 2010
Favorite chef Curtis Stone Guest Stars.
Episode 8
Week 8
aired: Mon, Mar 8, 2010
Contestants compete in a truck-pulling challenge.
Episode 7
Week 7
aired: Mon, Mar 1, 2010
The game changes to Blue vs. Black teams, and one player controls the fate of all the contestants.
Episode 6
Week 6
aired: Mon, Feb 8, 2010
Olympians Julia Mancuso, Jeret "Speedy" Peterson, J.R. Celski, Rockne Brubaker and Allison Jones Guest Star in a special Olympic-themed episode.
Episode 5
Week 5
aired: Mon, Feb 1, 2010
The blue and yellow teams return to try and win a spot back on the ranch.
Episode 4
Week 4
aired: Tue, Jan 26, 2010
Contestants race for immunity at this week's weigh-in.
Episode 3
Week 3
aired: Mon, Jan 18, 2010
It's student-teacher week at the Biggest Loser ranch.
Episode 2
Week 2
aired: Mon, Jan 11, 2010
Contestants get medical tasks from Dr. Huizenga to illustrate the importance of getting healthy.
Episode 1
Week 1
aired: Mon, Jan 4, 2010
Eleven family teams of two experience their first challenge - and the first surprise twist of the season.
