Season 1 CBBC , 2014 Season 2 CBBC , 2015 Season 3 CBBC , 2016 Season 4 CBBC , 2016 - 2017 Season 5 CBBC , 2018 Season 6 CBBC , 2019 Season 7 CBBC , 2019 - 2020 Season 8 CBBC , 2020 - 2021
, 2014