The makers of Nithya Menen starrer ‘Praana' have unveiled the concept teaser of the film. Praana is directed by veteran filmmaker VK Prakash. Touted to be a thriller, Nithya Menon plays a writer battling intolerance. The technical crew of the film includes acclaimed cinematographer PC Sreeram, Oscar winning sound designer Resul Pookutty and music composer Louis Banks. 'Praana' is also being made in Malayalam, Tamil, Hindi, and Kannada.