The TV show "The Biggest Loser" ended its run in 2020 after 18 seasons. The American version initially aired from 2004 and concluded in 2020, marking the end of the series on TV. The final episodes and decisions for the show occurred before and in 2020.
Notably, in Germany, the show "The Biggest Loser" had a finale on March 27, 2020, which was broadcast on Sat.1, indicating its ending there as well.
Therefore, the most widely recognize end date for the show's original and major broadcasts is 2020.
