when was the film released in which Jay Chou played Kato in the 2011?
Kato (The Green Hornet):  Jay Chou played Kato in the 2011 Green Hornet film. The Green Hornet (2011 film):  The film was released to theaters in North America on January 14, 2011 by Columbia Pictures, in versions including RealD Cinema and IMAX 3D.
i don't know