Siren is a 2024 Tamil action thriller film written and directed by Antony Bhagyaraj, in his directorial debut. It is produced by Sujatha Vijayakumar under Home Movie Makers. The film stars Jayam Ravi, alongside Anupama Parameswaran, Keerthy Suresh, Yogi Babu and Samuthirakani.

The film was officially announced in August 2022 under the official title Siren, while, in January 2024, the title was later subtitled with 108. Principal photography commenced in September 2022.

The film has music composed by G. V. Prakash Kumar, background score composed by Sam C. S., cinematography handled by Selvakumar S. K. and editing by Ruben.

It was released on 16 February 2024 in theatres.