Devaraj–Mohan were a director duo of Indian film industry, mainly of Tamil language films. They are known for quality films made on low budget, thus giving a very reasonable profit for almost every films.
Actor Sivakumar played the lead in most of their films. After 1980, duo split and S. Devarajan directed some films.
|1973||Ponnukku Thanga Manasu||Tamil||Sivakumar, Vijayakumar, Jayachitra, Vidhubala|
|1974||Kanmani Raja||Tamil||Sivakumar, Lakshmi, 'Kumari' Padmini|
|1975||Anbu Roja||Tamil||R. Muthuraman, Latha|
|1975||Uravu Solla Oruvan||Tamil||R. Muthuraman, Sujatha, Padmapriya|
|1976||Ungalil Oruthi||Tamil||Sivakumar, Sujatha, Jai Ganesh|
|1976||Annakili||Tamil||Sivakumar, Sujatha, Fatafat Jayalaxmi|
|1976||Paalootti Valartha Kili||Tamil||Vijayakumar, Sripriya, Major Sundarrajan|
|1976||Uravadum Nenjam||Tamil||Sivakumar, Chandrakala|
|1977||Sainthadamma Sainthadu||Tamil||Sivakumar, Sridevi|
|1978||Vazha Ninaithal Vazhalam||Tamil||Jaishankar, Sripriya, Jaya Devi|
|1978||Chittu Kuruvi||Tamil||Sivakumar, Sumithra, Meera|
|1979||Rosaappo Ravikkai Kaari||Tamil||Sivakumar, Deepa|
|1979||Sakkalaththi||Tamil||Sudhakar, Shoba, Ambika|
|1980||Oru Velladu Vengaiyagirathu||Tamil||Sivakumar, Saritha|
|1980||Ilayarajavin Rasikai||Tamil||Shivachandran, M.G.C.Sukumar, Unni Mary, E. V. Saroja||Unreleased|
|1980||Kannil Theriyum Kathaikal||Tamil||Sarath Babu, Sripriya|
|1982||Ayiram Muthangal||Tamil||Sivakumar, Radha||Directed by S. Devarajan|
|1982||Kavithai Malar||Tamil||Madhavi||Directed by S. Devarajan|
|1985||Rajathi Rojakili||Tamil||Rajesh, Suresh, Nalini, Sulakshana||Directed by S. Devarajan|
|1986||Isai Paadum Thendral||Tamil||Sivakumar, Ambika, Rekha||Directed by S. Devarajan|
|1989||Annakili Sonna Kathai||Tamil||Sathyaraj, Sudha Rani||Directed by S. Devarajan|
- BASKARAN, SUNDARARAJ THEODORE (2013-12-24). THE EYE OF THE SERPENT: AN INTRODUCTION TO TAMIL CINEMA. Westland. p. 151. ISBN 9789383260744.
- G Dhananjayan (3 November 2014). PRIDE OF TAMIL CINEMA: 1931 TO 2013: Tamil Films that have earned National and International Recognition. Blue Ocean Publishers. pp. 237–. GGKEY:L1DLZDAEJ47.
- "Veteran Vijayakumar 50 years in cinema". Indiaglitz. Retrieved 25 December 2015.
- Vasudevan, Ravi (2000). Making Meaning in Indian Cinema. Oxford University Press. p. 12. ISBN 0195645456. Retrieved 25 December 2015.