QuickTime link to a BTS Video and a studio trailer ..

<A HREF="http://www.rhmrvrentals.com/themoviebox_net/theCatintheHat_ontheSET.mov">The Cat In The Hat - Behind The Scenes (7.4MB)</A>
<A HREF="http://www.thecatinthehatmovie.com/cat_in_the_hat_revised_300k.mov">The Cat In The Hat Trailer (Studio) (4.7MB)</A>

From the <A HREF="http://www.thecatinthehatmovie.com/">official website</A> and <A HREF="http://www.themoviebox.net/">themoviebox.net</A>.