Retta Thala is a 2025 Indian Tamil-language action thriller film written and directed by Kris Thirukumaran and produced by Bobby Balachandran under his BTG Universal banner. The film stars Arun Vijay in a dual role alongside Siddhi Idnani Deevra Haran and Tanya Ravichandran. The film also includes Kannada actor Yogi Samy as an antagonist, alongside Hareesh Peradi, John Vijay, and Balaji Murugadoss in supporting roles.