Nannu is a distinguished figure in the realm of film writing, with a keen eye for storytelling that has left an indelible mark on cinema history. His notable work on the cult classic *Sorgam* (1970) showcases his ability to blend gripping narratives with rich cultural themes. This film, an early example of Tamil cinema, has become a sought-after piece for collectors due to its groundbreaking approach to storytelling and its significant influence on subsequent films in the genre.
Collectors prize Nannu's work not just for its artistic merit but also for the nostalgia it evokes. The 1970 release of *Sorgam* has become a coveted item in physical media collections, especially in its limited edition Blu-ray format, which features restored audio and video, as well as behind-the-scenes content that offers insight into the film's production. Nannu's contributions continue to resonate with film enthusiasts, solidifying his status as a key figure in the preservation of cinematic heritage.