Preschool TV by Bert and Nancy Claster USA 1953, franchised in Australia, Canada, Hong Kong, Italy, Japan, New Zealand, Puerto Rico, Taiwan and United Kingdom - East Anglia (1964), with Rosalyn Thompson as the host and then Biddy Massen.

Romper Room was a preschool children's program created by Bert and Nancy Claster in the USA (1953), which they later franchised in Australia (1963), Canada (1970), Hong Kong (1965), Italy, Japan (1963), New Zealand (1975), Puerto Rico (1971), Taiwan (1972), and the United Kingdom (1964) - East Anglia by Anglia Television. Rosalyn Thompson was the host as Miss Rosalyn from 1964-1976, with Rose Neill as Miss Rose in 1977.—Paul Kennedy