Horton Hears a Who! (1970) is a Animation, Family film that follows 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. Currently, you can watch Horton Hears a Who! on Amazon Video, Apple TV Store, Google Play Movies. Streaming availability may vary by country and platform over time. It has a user rating of 6.8 out of 10 from 52 votes. Fans of animation movies may also want to explore similar titles below.