Rainbow is a British children's television series, created by Pamela Lonsdale, which ran from 16 October 1972 until 6 March 1992, made by Thames Television. The series was revived by Tetra Films from 10 January 1994 until 24 March 1997, in two different formats from the original Thames series, with differing cast members. The series was originally conceived as a British equivalent of American educational puppet series Sesame Street. imdb.com