Season 1 ITV1 , 2005 Season 6 ITV1 , 2010 Season 8 ITV1 , 2011 Season 13 ITV1 , 2016 Season 14 ITV1 , 2016 - 2017 Season 15 ITV1 , 2017 Season 2018 ITV1 , 2018 Season 2019 ITV1 , 2019