n Search of Dr. Seuss is a feature film chronicling the adventures of a news reporter (Kathy Najimy) who enters the world of Dr. Seuss by opening a magical book. It came to DVD in 2003 and again in 2008 as a bonus feature for the TV movie Horton Hears a Who!. A reporter named Kathy Lane comes to Theodor Geisel's home in order to do a report on the famous Dr. Seuss, where she meets a strange character. When Kathy asks to use him as a source, he reveals himself to be the Cat in the Hat. Curiosity allows her to open a magical book labeled "Open a book, open up your imagination", which pulls her into the world of Dr. Seuss.