Original Warner Brothers Insert Poster (14×36) for the Don Siegel crime thriller, DIRTY HARRY (1971) starring Clint Eastwood and Andrew Robinson. Released on Christmas Day 1971, this film transformed Clint Eastwood from cult figure to superstar. San Francisco faces the terror of a psychopathic maniac who shots innocent victims and demands the city pay him ransom to stop the killing. But he must now confront “Dirty Harry” who has little respect for formal authority but protects the weak and confronts the criminals. This is the beginning of the serial killer/cop genre, and Eastwood delivers one of his best performances ever. This original insert poster is unfolded and in very fine condition.