CHENNAI, India: Tamil actor Karthik Sabesh, known for supporting roles in films including Vallavan, Kulir 100° and Pattathu Yaanai, has died at the age of 37 following reported health complications. His death was reported on October 20, 2026, by multiple Indian news outlets.

Karthik was the son of late music composer Sabesh, who formed the music-directing duo Sabesh-Murali with his brother Murali. He was also the nephew of veteran Tamil film composer Deva. His death comes just days after reports of Deva’s passing on October 17, adding to the family’s recent bereavements.

Karthik Sabesh’s Health and Death

According to reports published by South First, Karthik had been receiving hospital treatment for approximately two months. The reports said his treatment included dialysis and that his condition had worsened in the weeks before his death. He was reportedly receiving intensive care.

The available reports attribute his death to health complications. A more specific medical cause has not been established in the reporting reviewed for this article.

Karthik’s family reportedly confirmed his death. His funeral was scheduled to take place in Chennai on October 20, according to Indian media reports.

His Career in Tamil Cinema

Karthik made his acting debut in Dreams in 2004. He subsequently appeared in several Tamil-language productions, building a filmography that included Vallavan, Kaadhal Solla Vandhen, Kulir 100°, Udhayam NH4, Burma, Mahabalipuram and Pattathu Yaanai.

Although he came from a family with deep connections to Tamil film music, Karthik pursued acting, appearing in supporting roles across a range of productions. His career connected him to an entertainment family whose contributions extended across film composition and performance.

A Difficult Period for the Sabesh Family

Karthik’s father, composer Sabesh, died in October 2025 at the age of 68 after a prolonged illness, according to Indian news reports. Deva’s reported death earlier in October 2026 was another major loss for the family and the Tamil film community.

Karthik’s death has brought renewed attention to the family’s contribution to Tamil cinema. Further statements from relatives or representatives may provide additional details about his life and funeral arrangements.

This report is based on published Indian news coverage available on October 20, 2026. It may be updated if the family releases further information.