Season 1 Channel 4 , 2010 Season 2 Channel 4 , 2010 Season 3 Channel 4 , 2011 Season 4 Channel 4 , 2011 Season 5 Channel 4 , 2011 Season 6 Channel 4 , 2012 Season 7 Channel 4 , 2012 Season 8 Channel 4 , 2012 Season 9 Channel 4 , 2012 Season 10 Channel 4 , 2013 Season 11 Channel 4 , 2014 Season 12 Channel 4 , 2015
, 2010