Season 1 Channel 4 Season 8 Channel 4 Season 9 Channel 4 Season 10 Channel 4 Season 2012 Channel 4 , 2012 Season 2013 Channel 4 , 2013 Season 2014 Channel 4 , 2014 Season 2016 Channel 4 , 2016 Season 2017 Channel 4 , 2017 Season 2018 Channel 4 , 2018 Season 2019 Channel 4 , 2019 Season 2020 Channel 4 , 2020 Season 2021 Channel 4 , 2021 Season 2022 Channel 4 , 2022 Season 2023 Channel 4 , 2023