Horton Hears a Who! (18/03/1970)

Production : The Cat in the Hat Productions, MGM Television, MGM Animation/Visual Arts, Metro-Goldwyn-Mayer

Synopsis

In this story, Horton discovers there is a microscopic community of intelligent beings called the Who's living on a plant that only he can hear. Recognising the dangers they face, he resolves to keep them safe. However, the other animals around him think Horton has gone crazy thinking that there are such beings.