Kathir's ability to bring depth and authenticity to his roles is commendable, and he has showcased his versatility in both intense and light-hearted films.

‘Pariyerum Perumal’ made him reach wider audiences thereby getting national recognition for his outstanding performance. In 2019, Sigai, where he portrayed a gentle and dedicated performance of an effeminate man.

In 2022, he starred in the Prime Video thriller series Suzhal: The Vortex. The series garnered a widespread pan-India response as well as positive reviews from the audience and critics alike. Kathir garnered a lot of attention for his acutely stylized acting skills as well as his choice of script selection as both a fresh and meticulous performer. performance of an effeminate man.

He continued to move the audience with his screen presence through "Thalaikoothal" (2023) with a rural backdrop. It was a success due to its poignant drama and Kathir played a fresh role continuing to impress the audience with his script selection and acting sense.

With his dedication to his craft and promising potential, Kathir continues to make his presence felt in the industry, leaving a lasting impact with each project he takes on.

His upcoming works include Prime Video thriller series Suzhal 2.