Harold Lewis Fielding (4 December 1916 - 27 September 2003) was an English theatre producer.Fielding was one of Britain's foremost theatrical producers who produced several musicals, including Mame, Charlie Girl, Half a Sixpence, Show Boat, Scarlett, Barnum, Sweet Charity, The Biograph Girl, and Ziegfeld. He also produced "Music for the Millions", a touring variety show. The son of a stockbroker, Fielding was born in Woking, Surrey and educated privately.