M.A. Thirumugam (Thimatchipuram Rajagopal Raghunath) is an Indian film Director. He is the younger brother of film producer Sandow M. M. A. Chinnappa Thevar. He started his film career as an editor and then worked as director for more than 35 films in Tamil and Hindi. He worked mainly on films produced by his elder brother beginning with Thaikkupin Tharam in 1956.

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