The Biggest Loser poster

TV series

The Biggest Loser

2004TV-PG18 seasons5.4 / 10

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Streaming, rental and purchase options

Where to watch in United States

Checked Jul 22, 2026

The Biggest Loser is available to stream on Prime Video, Amazon Freevee, and The CW in United States. You can also rent or buy it from Google Play, Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.

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Synopsis

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Season 17 episodes

Choose an episode, then use the watch options above for the show.

← Season 16

Episode 1

Money Hungry

1h 30m
Episode credits

Guest stars Britney Anderson, Whitney Clay, Hope Wright, Richard Hatch, Erin Willett

Where to watch The Biggest Loser

Episode 2

Taste Test / Keep On Truckin'

1h 30m

Contestants go to a food court and field trivia questions about unhealthy food before visiting a medical research facility. Later, they pull food trucks, and the winners get tips from Lorenza Garcia while the losing team must eat from the food trucks.

Where to watch The Biggest Loser

Episode 4

Ready? Set. Auction!; Ship Shape

1h 30m

An auction is held and contestants win top-notch prizes, including a solo workout with Bob Harper. Later, one team win a day of relaxation on a yacht, which they can trade for exclusive gym access.

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Episode 5

Homeward Bound/Real World Problems

1h 30m

One contestant sends two others home for a week in the first half of this combined episode. In the second half, all the players leave the ranch for a week to see how they face daily real-world challenges.

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Episode 6

Makeover Week

1h 30m

It's one of the most eagerly anticipated events of 'The Biggest Loser' season - the fan-favorite makeover episode! Fashion expert Tim Gunn and celebrity hair stylist Ken Paves return to create amazing and inspirational transformations with the remaining seven contestants. And though they still have to stick to their weight-loss routines, there will be no temptation this week. After getting a brand new look from head to toe, the players get to show off their new slimmer selves to loved ones flown in to celebrate their big day. Later, they learn they're competing in a Last Chance Challenge with one of their loved ones for an advantage at this week's weigh in.

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Episode 7

I Got The Power/The Final Cut

1h 30m

With only two weeks left on the ranch, Bob welcomes the contestants at a challenge that will tempt the winner with a prize that could change the course of the entire competition. Not only will they win a one-pound advantage for themselves, they'll gain the ultimate power in the game with the ability to give a one-pound disadvantage to one of their remaining opponents. THE FINAL CUT The five remaining players gather for their final challenge, a time-honored tradition of contestants putting back on all the weight they've lost over the course of the season and then shedding it one last time at different stages. The winner receives a coveted prize that could secure their spot as a finalist as the competition goes from five players to three, before next week's live finale when the Biggest Loser and winner of the $250,000 prize will be chosen.

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Episode 8

Live Finale

1h 30mfinale

In this must-see live finale, the 16 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 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.

Where to watch The Biggest Loser

Episode information updated Jul 24, 2026

More about The Biggest Loser

Cast

Erica LugoSelf
Steve CookSelf
Kim LyonsTrainer
Jessie PavelkaSelf
Bob HarperSelf
Alison SweeneySelf - Host
Caroline RheaHost
Jillian MichaelsSelf

Credits

Created by
Dave Broome, Ben Silverman, Mark Koops
Written by
Trace Slobotkin

Production details

Status
Canceled
Series type
Reality
Episodes
263
Original language
English

Networks & production

  • NBCUnited States
  • 25/7 ProductionsUnited States

Themes

competitiondietexercisehealthobesityoverweightreality competitionscale