“R Radha” made her debut in Tamil with
in the film Alaigal Oivathillai directed by “
.” She had been the top heroine in the 80s and in the early nineties. She had a huge fan base in Tamil, Telugu and Malayalam industries. She had played in all the southern movies and in Hindi too. After getting married, Radha settled in life and didn't visit the film industry, unlike her sister “Ambika,” who had been doing character roles, now. Radha introduced her daughters Karthika Nair and Thulasi Nair. But both of them didn't have much interest in acting.
When many fans requested Radha to do movies, she stated that she didn't have time to play in the movies as she had been managing her business in Chennai, Kerala and Mumbai. It is heard that Radha has film studios in Chennai and Kerala and 5-star hotels and school in Kerala and some restaurants and cinema hall in Mumbai that is why she is not concentrating on films stated some sources.