Horton Hears a Who! is the new movie from filmmaker Jimmy Hayward, Steve Martino and with a script from Ken Daurio, Cinco Paul, based on the book by Dr. Seuss. VOICES: Jim Carrey (Horton), Steve Carell (Mayor of Whoville), Carol Burnett, Will Arnett, Seth Rogen, Dan Fogler, Isla Fisher, Jonah Hill, Amy Poehler, Jamie Pressly play lead roles. 20th Century Fox will release Horton Hears a Who! in theaters on 2008-03-14.


We'll update this page with more of the Horton Hears a Who! trailers and clips you're looking for as soon as they become available from the studio 20th Century Fox. While you wait, stay connected to all the latest Horton Hears a Who! news by simply clicking the "Film Info" tab above.