DIRTY HARRY (USA, 1971) ****½ Distributor: Warner Bros. Pictures (US), Columbia-Warner Distributors (UK); Production Company: The Malpaso Company; Release Date: 21 December 1971 (USA), 30 March 1972 (UK); Filming Dates: 20 April 1971 – 18 June 1971; Running Time: 102m; Colour: Technicolor; Sound Mix: Mono; Film Format: 35mm; Film Process: Panavision; Aspect…