The Biggest Loser (American TV series)

The Biggest Loser
Created byBen Silverman
Mark Koops
Dave Broome
Presented byCaroline Rhea
Alison Sweeney
Bob Harper
Margaret Cho
StarringSee below
Narrated byJ. D. Roth
Alison Sweeney
Bob Harper
Margaret Cho
Theme music composerHeather Small
Peter-John Vettese
Opening theme"Looking Good, Feeling Gorgeous" (season 1) by RuPaul
"Proud" (seasons 2–9) by Heather Small
"Brand New Book" (Season 12–13) by Train
None (seasons 10–11, 14–17), "TBA" (season 18)
"This is Me" (season 19) by Kesha
ComposersJeff Lippencott
Mark T. Williams
Ah2 Music
Jason Bond
Darren Moss
Country of originUnited States
Original languageEnglish
No. of seasons18
No. of episodes248
Production
Executive producerEden Gaha
Running time80–83 minutes (NBC)
60 minutes (USA Network)
Production companies3Ball Entertainment
Eyeworks
Reveille Productions (2004–12)
Shine America (2012–16)
Endemol Shine North America (2020)
Twenty Five Seven Productions (2004–16)
Universal Television Alternative Studio (2020)
Original release
NetworkNBC (2004–16)
USA (2020)
Amazon Prime Video
ReleaseOctober 19, 2004 (2004-10-19) 
March 31, 2020 (2020-03-31)

The Biggest Loser is an American competition reality show that initially ran on NBC for 17 seasons from 2004 to 2016 before moving to USA Network in 2020. The show features obese or overweight contestants competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.