Inspector Harold Francis "Dirty Harry" Callahan (born October 3, 1930) is a fictional character and the protagonist of the Dirty Harry film series, which consists of Dirty Harry (1971), Magnum Force (1973), The Enforcer (1976), Sudden Impact (1983), and The Dead Pool (1988). Callahan is portrayed by Clint Eastwood in each film.
From his debut, Callahan became the template for a new kind of film cop: an antihero who does not hesitate to cross professional boundaries in pursuit of his own vision of justice, especially when the law is poorly served by an inept, incompetent bureaucracy.