Season 1 Channel 4 , 2016 Season 2 Channel 4 , 2016 Season 3 Channel 4 , 2017 Season 4 Channel 4 , 2017 - 2018 Season 5 Channel 4 , 2018 Season 6 Channel 4 , 2018 Season 7 Channel 4 , 2019 Season 8 Channel 4 , 2019 Season 9 Channel 4 , 2020 Season 10 Channel 4 , 2020 Season 11 Channel 4 , 2021