The Biggest Loser tv show photo

The Biggest Loser

Fifteen inspiring contestants, including the show's first celebrity player, Ruben Studdard, an uplifting "Second Chances" theme, and fun, new creative elements ignite Season 15 of NBC's popular series "The Biggest Loser," premiering Tuesday, October 8 (8:00 - 9:00 p.m. ET). Alison Sweeney hosts the series featuring charismatic trainers Bob Harper, Jillian Michaels and Dolvett Quince, who have helped contestants lose over 26,600 pounds collectively during 14 seasons of the motivational show.

The Biggest Loser - 15x15 Season 15 Finale Screenshot
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Last Episode

15x15 Season 15 Finale Aired: Feb. 04, 2014

The 15 contestants return for a reunion and last chance to weigh in, showing America what they’ve lost since the journey began. Those who have …

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Show Update


The Biggest Loser just wouldn’t be the same without fitness guru Jillian Michaels, so fans of the show will be glad to learn that their favorite workout fanatic will be back for another season! In the meantime,Ruben Studdard, Season 2 Idol Winner, will be joining her as he will be competing for The Biggest Loser on the show!

8 months ago - Comment [1]

Series Info

Reality/Game Show
Oct. 19, 2004
Returning Series
120 min.
2004 - 2014
15 Seasons
234 Episodes
NBC TV Network
The Biggest Loser 2 (Second Season title)
The Biggest Loser: Couples (Fifth Season title)
The Biggest Loser: Families (Sixth Season title)
The Biggest Loser: Special Edition (Third Season title)

Character Guide

View All [19]

Series Fun Facts

More Trivia
  • Harley Pasternak was originally supposed to be a trainer on the show but once he began negotiating for a better deal he was replaced by Bob Harper.
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