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.
2009
2005
2023
2000
2018
2017
1998
2020
2019
2016
1987
2014
2013
2010
