Dirty Harry "Rawhide", was responsible for creating Callahan's distinctive old-fashioned brown and yellow checked jacket to emphasize his strong values in pursuing crime. Filming for "Dirty Harry" began in April 1971 and involved some risky stunts, with much footage shot at night and filming the city of San Francisco aerially, a technique for which the film series is renowned. Eastwood performed the stunt in which he jumps onto the roof of the hijacked school bus from a bridge, without a stunt double. His face is clearly visible throughout the shot. Eastwood also directed the suicide-jumper scene. The line, "My, that's a big
Dirty Harry of the city, not as a place of moods but as a theater for action." Kevin Thomas of the "Los Angeles Times" called it "a high-style film with lowbrow appeal, a movie after which you may dislike yourself for liking it as much as you do." A section of the Philippine police force ordered a print of the film for use as a training film. Since its release, the film's critical reputation has grown in stature. "Dirty Harry" was selected in 2008 by "Empire" magazine as one of The 500 Greatest Movies of All Time. It was placed similarly on