Season 4 Diddy Dick and Dom launch their own television channel. Details Casts Videos Galleries Posters Season Lists Episode Lists Title Season 4 Genres Comedy Kids Air Date 2018-06-25 Episode Runtime 00 Hours 14 Minutes Season Number 4 Episode Count On Season 4 10 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 Episode 1 2018-06-25 Eurodiddy... Episode 2 2018-06-26 Call the Didwife... Episode 3 2018-06-27 The World's Strongest Did... Episode 4 2018-06-28 Vote for Me... Episode 5 2018-06-29 Singing Hospital... Episode 6 2018-07-02 Whiffwang... Episode 7 2018-07-03 Eggyheads... Episode 8 2018-07-04 Don't Touch the Box... Episode 9 2018-07-05 Big Chin Day... Episode 10 2018-12-20 A Very Diddy Christmas...