Season 1 RTL4 , 2010 - 2011 Season 2 RTL4 , 2011 - 2012 Season 3 RTL4 , 2012 Season 4 RTL4 , 2013 Season 5 RTL4 , 2014 Season 6 RTL4 , 2015 - 2016 Season 7 RTL4 , 2016 - 2017 Season 8 RTL4 , 2017 - 2018 Season 9 RTL4 , 2018 - 2019 Season 10 RTL4 , 2019 - 2020 Season 11 RTL4 , 2020 - 2021 Season 12 RTL4 , 2022