SERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORSERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORmax-styleDr. Seuss' Horton Hears A Who! G | kids & family | 1 HR 26 MIN | 2008 WATCH NOWMAXWatch on HBOThe beloved Dr. Seuss tale of a big-hearted elephant who comes to the aid of a very small world is brought to colorful life.