Season 1 BBC One , 1987 Season 2 BBC One , 1988 Season 3 BBC One , 1990 Season 4 BBC One , 1994 Season 5 BBC One , 2003 Season 6 BBC One , 2008 Season 7 BBC One , 2008 Season 8 BBC One , 2012 Season 9 BBC One , 2014 Season 10 BBC One , 2016 Season 11 Cartoonito , 2017 - 2018 Season 12 Cartoonito , 2020 Season 13 Cartoonito , 2021 - 2022