Duration
5 minutes
Series Info
Season 2 Episode 6
About This Program
Blue meets Deep Blue and Sky Blue and learns all about their favourite things. They embark on an adventure in a submarine to the depths of the deep blue sea
Colourblocks broadcasts on CBeebies HD at 1:20pm, Thursday, 1 January 2026. (Subtitles, repeat)
Channel Numbers:
Freeview204Sky HD642Virgin702
Production Details
Runtime5 mins
