Watch The Biggest Loser Online

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

Watch The Biggest Loser online. Featuring Erica Lugo and Steve Cook, The Biggest Loser has 18 seasons and 263 episodes in total. It is available for streaming online in the UK on 1 services such as Amazon Video. It is classified as Reality genre series and the average rating across the web is 5.2. The TV series was first aired on 2004. Read Less