First he was no longer directing The Green Hornet. Now, Stephen Chow, the Hong Kong actor-helmer-madcap mayhem maestro behind the martial arts comedies Kung Fu Hustle and Shaolin Soccer, has left the production altogether. Chow will no longer be playing sidekick Kato to Seth Rogen's Green Hornet in director Michel Gondry's relaunch of the 20th century pulp hero as 21st century superhero. "There was a mutual and amicable decision by both sides to move on," a Columbia Pictures spokesperon said in a statement. "We are out now to cast a new Kato and remain fully committed to Michel Gondry's exciting vision for the film, which will begin production this September." Gondry (Eternal Sunshine of the Spotless Mind) is directing from a script written by Rogen and frequent collaborator Evan Goldberg (Superbad). Cameron Diaz is in talks for the female lead.

http://hollywoodinsider.ew.com/2009/07/seth-rogen-needs-a-new-kato-stephen-chow-exits-green-hornet.html