The Diddy Choir Two top nurseries clash in a battle of IQs in Nursery Challenge. The quest to get the nation singing again continues in The Diddy Choir, and Wolfblood and EastEnders actor Michelle Gayle is Diddy Dick and Dom's guest in Diddy Chat. Details Casts Videos Galleries Posters Season Lists Title The Diddy Choir Genres Comedy Kids Release Date 2018-03-28 Episode Runtime 00 Hours 14 Minutes Season Number 3 Episode Number 8 Production Companies CBBC Productions Ted Robbins... Larry Weinsteinberger... Richard McCourt... Diddy Dick... Dominic Wood... Diddy Dom... Diddy TV Theme song - With lyrics in subtitles (Opening Credits) Original Size (1280x720) Original Size (680x1000) Season 1 10 Episode(s) 2016-03-14 Season 2 10 Episode(s) 2016-06-20 Season 3 10 Episode(s) 2018-03-19 Season 4 10 Episode(s) 2018-06-25