Nirbaak (transl. Speechless) is an Indian Bengali-language drama film directed by Srijit Mukherji, starring Sushmita Sen, Jisshu Sengupta, Ritwick Chakraborty and Anjan Dutt. This is the first Bengali film for Sushmita Sen. The film was released in Kolkata on 1 May 2015 and 15 May 2015 across rest of India.
