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John Cummings was an American film producer and director. He was best known for being a leading producer at Metro-Goldwyn-Mayer. Cummings spent most of his career at Metro-Goldwyn-Mayer; his uncle, Louis B. Mayer initially hired him in the 1920s as an office boy and expected him to work his way up through the ranks. Cummings became a staff producer at MGM in 1934, where he worked in the B-feature unit for two years.