12:00Old Jack's BoatSeries 2Episode 2: The Colours of the RainbowCBeebies Sun 2nd Oct 2016, 12:00 on CBeebies HDChildren's series. Jack tells the story of how the rainbow got her stripes.ContributorsOld Jack:Bernard CribbinsErnie Starboard:Paul HawkyardCaptain Periwinkle:Don GiletWriter:Dominic MacDonaldExecutive Producer:Tony ReedSeries Producer:Dominic MacDonaldDirector:Tom PooleGenresChildren'sDramaBrandOld Jack's BoatSeriesOld Jack's Boat: Series 2 Source: BBC Online