Dirty Harry local and federal police committing offences and overstepping their authority by entrapment and obstruction of justice. Author McGilligan, argued that America needed a hero, a winner at a time when the authorities were losing the battle against crime. The box-office success of "Dirty Harry" led to the production of four sequels. In the 2007 film "Zodiac", also set in San Francisco and inspired by the Zodiac Killer, cartoonist Robert Graysmith approaches police detective Dave Toschi at the cinema, where he is watching "Dirty Harry" with his wife. When Graysmith tells Toschi he is going to catch the Zodiac killer, Toschi
Dirty Harry "If he sets it off, they're all spaghetti." Chief says, "That's enough, Harry." Everybody said, "That's too much, John; we can't have Milius doing this kind of stuff." I wanted the guy to be just totally outrageous all the time, and he is. I think Siegel restrained it enough. Director John Milius owns one of the actual Model 29s used in principal photography in "Dirty Harry" and "Magnum Force". it is on loan to the National Firearms Museum in Fairfax, Virginia, and is in the Hollywood Guns display in the William B. Ruger Gallery. Glenn Wright, Eastwood's costume designer since