| S. D. Sundharam | |
| Birth Name: | Salem Doraisamy Aiya Sundaram |
| Birth Date: | 1921 7, df=yes |
| Birth Place: | Athur, Salem District |
| Death Place: | Chennai |
| Nationality: | Indian |
| Known For: | Playwright, Screenplay writer, Lyricist |
| Education: | Vidwan (Tamil |
| Occupation: | Writer[1] |
| Spouse: | Jayalakshmi Ammal |
| Children: | 1 Daughter 3 Sons |
| Parents: | Doraisamy Aiya Poongodhai Ammal |
| Relatives: | Professor K. Kannar (Son-inlaw) |
S. D. Sundharam also written as S. D. Sundaram, (22 July 1921 – 10 March 1979) was an Indian Tamil playwright, dialogue writer and lyricist. He also co-directed one Tamil feature film and produced and directed one documentary film. He played minor roles in a few films.[2]
He mastered memorising Tamil poetries such as Athichoodi, Konrai Vendhan, Pattinathar songs and Vallalar's Thiruarudpa. When he was 12 years old, he joined the drama troupe of Nawab Rajamanickam. Observing his proficiency in Tamil literature, Nawab Rajamanickam admitted him to the State College of Arts in Tiruvaiyaru. He graduated from there as Tamil Vidwan in First class.
In 1942 he joined the Independence struggle and was sentenced to 9 months imprisonment at Thanjavur jail.
He again joined Nawab Rajamanickam's drama troupe after release from prison. While he was serving his sentence, he wrote a play titled Kaviyin Kanavu (en|Poet's Dream) that was mostly his own dreams about Independence and a better world.
With the blessings of his Guru, he joined Sakthi Krishnaswamy and staged his drama under the banner of Sakthi Naadaga Sabha (en|Sakthi Drama Society). The drama was staged in 1945 with Sivaji Ganeshan, M. N. Nambiar and S. V. Subbaiah in the lead roles.
Kaviyin Kanavu was so popular that in all it was staged more than 1500 times. Once, when the drama was staged in Nagapattinam, the railway arranged a special train called "Kaviyin Kanavu Special" and took passengers from Thiruchi to Nagapattinam.
He entered the film world writing dialogues for the film Mohini that featured M. G. Ramachandran paired with V. N. Janaki for the first time.
In 1953 he directed the film Manidhanum Mirugamum together with K. Vembu. He also wrote the dialogues and lyrics for the film. Sivaji Ganeshan, K. Sarangapani, Madhuri Devi and T. R. Ramachandran featured in the film.
He produced and directed a documentary film titled Singanaadham Kedkudhu, Cheena Nagam Odudhu during the India - China war of 1962. The film was screened all over Tamil Nadu. All major artistes including Sivaji Ganeshan featured in this documentary.
He also published a monthly magazine titled Ulaga Naadagam (en|World Drama) from 1977
He participated in the Vividh Bharati's Thaen Kinnam (ta|தேன் கிண்ணம்) program produced by All India Radio, Chennai Station on 8 March 1979. The program was recorded on that date but was broadcast two days later, that was the day he died.
He died on 10 March 1979 due to cardiac arrest.