Mr S Nallamuthu is a cinematographer, director & producer for more than thirty years. Mr S Nallamuthu developed a particular interest in tigers, and resolved to invest nine years of his life to film the life of Machli, her companion and lineage. Thus, he created a 60-minute documentary that captured Machli 9-year journey . In his thirty-year long career, he has worked with some of the industry's best directors and networks, including BBC, Channel 4, Discovery International and National Geographic. Through his films, he won the National Film Award for Best Cinematography.