The Biggest Loser - Season 4

Thursday 8:00 PM on NBC Premiered Oct 19, 2004 In Season




Episode Guide

  • Episode 415: "Biggest Loser" Revealed in Season Finale!
    As part of a two-hour live finale, Amber, Lezlye, David, Amy, Bryan, Ryan, Patty, Kae, Neil, Bill, Jez, Nicole, Jerry and Phil return for a special reunion with their trainers Bob, Kim and Jillian and a chance to weigh-in one last time to show America how much weight they've lost since they began their weight-loss journeys for a chance to win $10,000. The final four contestants: Bill, Hollie, Julie and Isabeau compete in the final weigh-in to reveal who is this season's The Biggest Loser and winner of the $250,000 grand prize.moreless
  • Episode 414: Five Remaining Players Compete for Spot on Finale
    The remaining five contestants face their last challenge, where they'll take a trip down memory lane to see how far they've come after being on the campus for 14 weeks. Afterwards, one more contestant will be eliminated, revealing the final four contestants who will make it to the finale.
  • Episode 413: A Slice of Temptation
    The remaining six contestants get back to work, as they all leave the campus to avoid temptation while working at a pizzeria. Everything they've learned about staying fit will be put to the test. Afterwards, at the challenge, they will "punch" their way to new heights for a one-pound weight advantage.moreless
  • Episode 412: Viewers Choose the Challenge
    The viewers at home will get to choose a special workout challenge for the remaining contestants this week. With only two weigh-ins left before the finale, the final seven contestants will battle it out for the title of "The Biggest Loser."
  • Episode 411: Memorable Makeovers
    As a reward for their hard work, the remaining contestants receive a day of star treatment and makeovers on the set of NBC's popular daytime drama, Days of our Lives. However, the surprises don't end there, as their family and friends, whom they haven't seen in over three months, are waiting to surprise them.moreless
  • Episode 410: A Taste of Home
    For the first time this season, the contestants start competing as individuals rather than teams. The weekly temptation has the contestants overcome by the power of donuts, and one contestant succumbs to it and wins a valuable prize. But was risking their diet worth it? Meanwhile, a 24-Hour Fitness triathlon challenge gives one contestant the opportunity to go home for 24 hours and surprise their loved ones... however, there's a twist.moreless
  • Episode 409: "Biggest Losers" Go Green
    The red, blue and black teams all go "green" for the week, participating in recycling and learning how to implement new environmentally friendly habits in their lives. They also learn to exercise without the aid of electricity, taking their workouts to a whole new level. This week's challenge is all about recycling, and the winners get something really environmentally friendly... Ford Escape hybrids!moreless
  • Episode 408: Most Emotional Elimination So Far of the Season
    As a result of Neil's shocking game play, the rest of the contestants and their trainers try to bring the focus back to weight loss. This week's challenge will test the teams' endurance, with the prize giving the winning team much control over the week's competition. And the elimination will prove to be the most emotional one of the season yet.moreless
  • Episode 407: Weigh-In Shocker
    Alison Sweeney introduces the teams to a unique game of poker, where the winner will get a prize which will completely change the competition for everyone. Then the competition really heats up when one contestant shocks everyone when their weight is revealed at the weigh-in.
  • Episode 406: Lively Beach Competition
    All three teams assemble at the beach for a special challenge that will test their perseverance, with the winning team receiving something special from home. Meanwhile, Jillian gives one of her team members a makeover.
  • Episode 405: Surprise Getaway
    Alison surprises all three teams with an exotic getaway vacation, but they soon learn that they will be faced with temptations and challenges unlike any they have faced at the campus. Later, after the weigh-in, those who lost will try to forge an alliance with the others before deciding who to vote off.moreless
  • Episode 404: Bidding Wars
    Another food temptation this week puts the trainers to the test instead of the contestants. Should Bob, Kim or Jillian give in to the temptation, it will give their team a 15-second advantage in the physical challenge. The challenge consists of the contestants running up and down a hill to reach their team flag in the fastest time. However, there is one catch: the teams will have to outbid each other with a faster time in hopes that someone will wager lower and lose, which will end up knocking out a team.moreless
  • Episode 403: The Pressure of Temptation
    When the teams are put in a room full of tempting, unhealthy foods, they will have to decide in four minutes if it is worth it or not to eat the most calories in order to win a three-pound pass which can be used to their advantage at the weigh-in. In the challenge, the contestants will compete in three different 100-meter heats against a yellow team formed by three kids, where the winning team will win a phone call home.moreless
  • Episode 402: The Secret Black Team is Revealed!
    Bob and Kim prepare their teams for this week's challenge: racing up the stairs of a 10-story building. With immunity as the prize, both teams will have to do their best. Meanwhile, the secret black team, trained by Jillian Michaels, is finally revealed to the other contestants, who will join them in competing for the title of "The Biggest Loser" and $250,000.moreless
  • Episode 401: Back to Basics
    The contestants start off their weight-loss journey by being dropped off in the middle of the desert, while their trainers standby about a mile away from them. The first two to reach their trainers will become the team captains, allowing them to pick their five teammates. However, this means the six remaining contestants have to be sent home, but Jillian Michaels returns to let them in on a little secret.moreless
  • Did They Keep the Weight Off?
    Contestants from the first three seasons return to the ranch for one final weigh-in to see if they've managed to keep the weight off. They will also share the struggles they went through to stay in shape, as well as what's happened in their lives since they left the show. Find out if anyone has gained the weight back and who has kept it off in this hour-long special.moreless