His feature film debut was in the lead role Kathai Thiraikathai Vasanam Iyakkam (2014).
In 2022, he participated in the popular cooking show Cooku with Comali (season 3) as a contestant in Vijay television.
[1] Santhosh made his acting debut with Kathai Thiraikathai Vasanam Iyakkam (2014) directed by R. Parthiban.
Portraying a struggling director who wants to make a mark in cinema, the film released to positive reviews.
[2] After a brief sabbatical, he made his comeback with Dhayam (2017), a thriller which was set completely in a single room.