Season 1 Channel 4 , 2016 Watch now Season 2 Channel 4 , 2017 Watch now Season 3 Channel 4 , 2018 Watch now Season 4 Channel 4 , 2019 Watch now Season 5 Channel 4 , 2020 Watch now Season 6 Channel 4 , 2021 Watch now Season 7 Channel 4 , 2022 Watch now Season 8 Yesterday , 2024