He started his career as an apprentice to P. C. Sreeram before establishing himself as a cinematographer.
Khanthan was introduced to humour through decades of association with friend and humourist, Shri Crazy Mohan and to basics of Visual Communication through cinematographer, P. C. Sreeram.
Some of whom are H. Sridhar - Audiography, P.C. Sreeram - Cinematography, Rajeevan - Art Direction, and Satissh Kurosowa - Editing which has awed South Indian audiences and is set to release in theatres across the globe in the months to follow.