Kasthuri, a multifaceted and talented individual, has had a remarkable career spanning multiple mediums, showcasing her versatility and range as a performer. Born with a natural passion for the performing arts, she made her debut in the Tamil film industry with the 1991 release "Aatha Un Koyiley", marking the beginning of a long and illustrious journey. This initial foray into the world of cinema set the stage for a string of successful Tamil films, solidifying her position as a prominent figure in the industry.
Kasthuri's illustrious career has been the subject of widespread recognition and acclaim, culminating in the creation of a 30-minute documentary film, "Kasthuri: A South Indian Film Star", expertly directed by the visionary Richard Breyer and the talented N. C. Rajamani, which premiered in 1995.