24 is an Indian Tamil-language science fiction action film stars Suriya in triple roles, alongside Samantha Ruth Prabhu and Nithya Menen. Saranya Ponvannan, Ajay, Girish Karnad, Mohan Raman, Sudha, Sathyan and Charle appear in the supporting roles. The film follows Sethuraman, a scientist, who invents a time travel watch but Athreya, his twin brother, does everything he can to get hands on that.