Desc: Disease X: The Zombie Experiment: Directed by Nirmal Baby Varghese. With Roger Ward, Jeffin Joseph, Varun Ravindran, Arya Krishnan. A foreign terrorist group leader appoints a world-renowned Indian virologist to develop a virus. The suggestion was that it should be 'Disease X' and that it should be like a zombie virus. The theme of the film is the unexpected spread of his virus and the subsequent developments.