Krish Haran took up skills in direction working as an assistant director to Anita Udeep. Krish Haran made his début portraying the lead role in shortfilms such as Neighbour, February 29, Soulmate, Oru Cup Coffee, String Theory, Ingredients - where the list goes on. He then, bagged the lead role in "We are Vegans", a Tamil shortfilm by Direction Masterclass Rajiv Menon. Adding on to that, Krish has also shined for his debut in Nalla Naal, directed by Rajiv Menon as well. Which is where he was applauded and appreciated at the screening by Directors like Maniratnam, Karthik Subbaraj, Manikandan and Producer Sitara Suresh.

Highlighting to his career in theatre plays, Krish Haran has appeared in a number of plays. By name, Prince of Persia, Thamizhukku 'tha, The Door and Waiting for Him. He has also briefly worked for commercial works like Renault Nissan for a corporate video and modeled for a clothing line promoting Fabri5.

Apart from acting, Krish has also been actively involved in other activities. Being fond of dancing, he has excelled both western and hip hop style in dance with style. Remarking his active university lifestyle, Krish had even been a cultural coordinator in the university, himself. Where he had won many awards all over Tamilnadu. Krish is known to have had once appeared in a television show, 'Jackpot' testing his mind knowledge. He too marked himself as a remarkable athelete being a district football player from the year 2003 to 2005. Well trained in martial arts, Krish has earned his 5th belt in Taekwondo.

The young actor has also contributed for the Chennai floods victims in the recent times, at his very humble manner.