After backing Baahubali last year, this year Bollywood top producer Karan Johar has jumped on board as one of the producers and presenters of India's first war at sea film starring RaNa. Taking to Twitter, the 44-year-old director chose Indian Navy Day to announce the film. "Dharma Productions is proud to partner with AA films for The Ghazi Attack – India's first war-at-sea film! @dharmamovies @RanaDaggubati," he wrote along with the poster of the film. There is a lot of underwater action involved and this might just be a new benchmark for other Bollywood films. The bilingual film, which will be made in Hindi and Telugu and dubbed in Tamil, will be directed by debutant Sankalp. Taapsee Pannu will be seen opposite RaNa. She tweeted, "Finally back on Telugu screens with this special appearance. Proud to be a small part of this big film 'The Ghazi Attack', India's first under water war film!" The movie is set to release on February 17, next year.