Ambika is an Indian actress known for her work predominantly across the entire southern film industry and in several teleserials. She has also acted in an English film (Indian-American), to date. She was one of the top South Indian heroines for more than a decade from 1976 to 1989. Her younger sister Radha was also an actress. They acted together in a number of South Indian films during the peak of their careers. The sisters run a movie studio called 'ARS Studios', which they converted into a hotel complex in 2013. ()