The Biggest Loser NBC to premiere 'The Biggest Loser's tenth season on September 15 07/16/2010 NBC has announced The Biggest Loser's tenth edition will premiere Tuesday, September 21 at 8PM ET/PT. Read More RELATED NEWS 'The Biggest Loser' crowns Patrick House its tenth-season champion'The Biggest Loser' trainer Jillian Michaels leaving the show -- again'The Biggest Loser's Patrick House and Alfredo Dinten make finale TAGS: The Apprentice The Biggest Loser Bob Harper Jillian Michaels Alison Sweeney
