Season 1 More4 , 2004 Season 2 More4 Season 3 More4 , 2007 Season 4 More4 , 2008 - 2009 Season 5 More4 , 2010 Season 6 More4 Season 7 More4 , 2013 Season 8 More4 , 2014 Season 9 More4 , 2015 Watch now Season 10 More4 , 2016 Season 11 Channel 4 , 2017 Season 12 Channel 4 , 2018 Season 13 Channel 4 , 2019