when was the film released in which Jay Chou played Kato in the 2011?
The Green Hornet (2011 film): The Green Hornet is a 2011 American superhero action comedy film based on the character of the same name by George W. Trendle and Fran Striker that had originated in a 1930s radio program and has appeared in movie serials, a television series, comic books, and other media. 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