Emmy award-winning director James Higginson's latest documentary Shuddhi is set for its world premiere at the Rajasthan International Film Festival on January 30. The film revolves around the real-life stories of several leprosy patients and their struggles to get treatment and gain acceptance in the society. In this exclusive interview with NDTV's Arun Singh, James talked about the film, his time in India, his experience of winning an Emmy for set design and his advice to young budding filmmakers.