John Edathattil (credited, sometimes, as Sab John) is the screenwriter of Guna (1991). In this video, he talks about writing a script based on the Sri Lankan civil war for Kamal Haasan, and then writing Guna when that project was dropped. He speaks about writing through a personal crisis, and the various aspects of the character of Guna (the religious nature, the 'thaali', his hatred for his face) and more
Baradwaj Rangan is a National Award-winning film critic. He has authored Conversations with Mani Ratnam and Dispatches From the Wall Corner. His long-form story on Vikram was featured in The Caravan Book of Profiles, as one of their “twelve definitive profiles.” His short story, The Call, was published in The Indian Quarterly. He has written screenplays and works for theatre. He teaches a course on cinema at the Asian College of Journalism, Chennai.