Dirty Harry is a 1971 American neo-noir activity spine chiller movie delivered and coordinated by Don Siegel, the first in the Dirty Harry series. Clint Eastwood plays the lead spot, in his first trip as San Francisco Police Department (SFPD) Inspector “Grimy” Harry Callahan. The film drew upon the genuine instance of the Zodiac Killer as the Callahan character searches out a comparative horrendous maniac