Here you will find some useful links to other places in the web, where I have found articles or pages about Rainbow.The official Twitter!The wiki page!Where to find Rainbow toys on Ebay!Rainbow on Amazon!The IMDb page (7.2 stars out of 10!!)Rainbow on TvTropes (Team Dad=Geoffrey)A nice page about Rainbow from the site Classic Kids TVZippy on Wikiwand"20 Great TV Shows For Young Children (Rainbow is no. 6!)A good article on Rainbow by Mike Fenton
A decently funny article by the Mirror pointing out strange things which were on the show.Article on denofgeekA funny website
Some good youtube channels from where I watch episodes.
Rainbow TV Show
NostalgicTellyJust so you know, the last three also contain other tv shows, but a good amount of Rainbow episodes.