In 1971, a Pakistani submarine called the PNS Ghazi ventured into Indian waters with the ambition of destroying the INS Vikrant. What stopped them? The heroes aboard the Indian submarine S-21. It's the war you did not know about.
Trailer - CLICK HERE
Starring Rana Daggubati, Kay Kay Menon, Atul Kulkarni, Late Om Puri and Taapsee Pannu.
Produced by Matinee Entertainment & PVP Cinema
Story, Screenplay & Directed by Sankalp