Season 1 RTL4 , 2005 - 2006 Season 5 RTL4 , 2011 Season 6 RTL4 , 2012 Season 7 RTL4 , 2013 Season 8 RTL4 , 2014 Season 9 RTL4 , 2015 Season 10 RTL4 , 2016 Season 11 RTL4 , 2017 Season 12 RTL4 , 2018 Season 13 RTL4 , 2020 Season 14 RTL4 , 2021 Season 15 RTL4 , 2022
, 2005 - 2006