Sathish Krishnan was born at Selam in Tamil Nadu. He is an Indian film actor working in the Tamil film industry. He made a breakthrough portraying a role alongside Sivakarthikeyan in Ethir Neechal in 2013. He also gained further recognition for his roles particularly in Maan Karate with Sivakarthiyan, Kaththi with Vijay and Remo with Sivakarthiyan. Sathish worked with Crazy Mohan in his theatre troupe for eight years, honing his histrionics and acting, while also helping write dialogues for his productions and acting in their stage play "Chocolate Krishna". A. L. Vijay made him a co-dialogue writer for Poi Solla Porom in 2008, before offering him an acting role in Madrasapattinam in 2010.