The Biggest Loser Germany started in 2009 on ProSieben. The following seasons switched channels inside the ProSiebenSat.1 network, season two airing on kabel eins and seasons three and four on Sat.1.
1 Episodes
7 Episodes
2009
9 Episodes
2010
12 Episodes
2011
2012
14 Episodes
2013
11 Episodes
2014
2015
2016
2017
2018
13 Episodes
2019
2020
2021
2022
2023
10 Episodes
2024
15 Episodes
2025