Films set in Tirunelveli

Kalamkaval: The Venom Beneath is a 2025 Indian Malayalam-language psychological thriller film directed by debutant Jithin K. Jose, who also co-wrote the screenplay with Jishnu Sreekumar. The film is produced by Mammootty Kampany and stars Mammootty and Vinayakan along with Rajisha Vijayan, Gayatri Arun, Shruti Ramachandran and Gibin Gopinath, in supporting roles. The film's soundtrack album was composed by Mujeeb Majeed. The film, while primarily in Malayalam, has also around 40% of its dialogues in Tamil.