Prasun Gain (born 3 September 1977) is an Indian actor and dramatist who works in Bengali cinema and television. He is best known for his roles in Detective Byomkesh Bakshy! (2015),[1]Alifa (2016), and Prem Amar (2009).[2] He also played the character based on Tillius Cimber in the Bengali adaptation of William Shakespeare's Julius Caesar, Zulfiqar (2016). On television, he plays the role of Prafulla Roy in Byomkesh.[3] Prasun Gain is currently releasing his short films on his YouTube channel.[citation needed]