Dirty Harry novels of the four first "Dirty Harry" films as tie-ins. Author and screenwriter Phillip Rock wrote the novelization of "Dirty Harry" in 1971, based on an early draft of the script. Mel Valley wrote the sequel, "Magnum Force", in 1973. Wesley Morgan novelized "The Enforcer" in 1976. The "Sudden Impact" novelization was written by Joseph Stinson, one of the screenwriters. Stinson, who had rewritten the originally independent script as a "Dirty Harry" vehicle for Eastwood, adapted the novel in 1983. Following "The Enforcer", Eastwood announced that he would not make any further "Dirty Harry" films (he eventually returned to the role
Dirty Harry (film series) 1990 video game based on "Dirty Harry" film series. It incorporates several references to the film series. "Dirty Harry", originally scheduled for a 2007 release, is a canceled video game by The Collective, Inc. based on the 1971 film of the same name. In 1995 Williams Electronic Games (WMS) created a Dirty Harry pinball machine, inspired by the 1971 film. 4,248 units were manufactured. Notable features include a gun handle shooter, a moving cannon used to shoot playfield targets and custom audio callouts recorded by Clint Eastwood. Game modes, sounds and dot matrix animations reflect events in the movie, such