Brett Ratner
Because of the film's box office success, director Brett Ratner and writer Jeff Nathanson are considering the production of a fourth film in the "Rush Hour" series. In the DVD audio commentary for "Rush Hour 3", Brett Ratner jokes that a "Rush Hour 4" could be released in the future. Ratner and Nathanson are exploring many concepts, including the use of the motion capture technique for the possible sequel and various film projects with Chan and Tucker. It has been reported that the fourth film may be set in Moscow.