Professional is a 2015 Bengali-language Thriller film. It is a gripping story of a contract killer who has been commissioned a task in Kolkata. He arrives in the city with a target to kill three victims in the city - all top businessmen. However, he will receive his third and the final target on completion of the first two. Written by Zee Bangla Cinema. Professional stars Bhaskar Banerjee, Malobika Banerjee and Arjun Chakraborty.