Kathir is an Indian actor, who primarily works in the Tamil film industry. The MYK in his name came after his debut film, Madha Yanai Kootam (2013). Kathir next starred in director Anucharan`s crime/thriller, Kirumi (2015). The movie was critically acclaimed and shockingly well received by the audience, as the hero was someone with grey shades. Kathir also starred in director Arun Krishnaswami`s Ennodu Vilayadu (2017) alongside Bharath, Chandini Tamilarasan and Sanchita Shetty. In 2017 Kathir was cast in director duo, Pushkar-Gayathri`s Vikram Vedha. The movie has R. Madhavan, Vijay Sethupathi, Varalaxmi Sarathkumar and Shraddha Srinath in important roles. His 2018 release includes Pariyerum Perumal. His 2019 release includes Sathru.