Sabdham (transl. Sound) is an 2025 Indian Tamil-language horror thriller film written and directed by Arivazhagan Venkatachalam. The film is tly produced by Siva and S. Banupriya Siva under 7G Films and AAlpha Frames and stars Aadhi Pinisetty and Lakshmi Menon.

The film was announced in December 2022, along with the title of the film. Principal photography commenced the same month in Munnar along with a schedule in Chennai later in Mumbai and wrapped by late-September 2023. The film has music composed by S. Thaman, cinematography handled by Arun Bathmanaban and editing by V. J. Sabu Joseph.

Sabdham premiered in theaters on February 28, 2025, garnering positive reviews from critics. The film was lauded for its narration, storytelling, technical brilliance, sound design, and unique approach, which offered a distinct and creative narrative. The acting performances by the cast, including Aadhi Pinisetty, Lakshmi Menon, Simran, and Laila, were also widely praised. Additionally, Thaman's score received significant acclaim, making it a hit at the box office.