Annaatthe (transl. Big Brother) is an 2021 Indian Tamil-language action film written and directed by Siva and produced by Kalanithi Maran under the banner of Sun Pictures. The film stars Rajinikanth, Nayanthara and Keerthy Suresh in main roles while Jagapathi Babu, Abhimanyu Singh, Prakash Raj, Soori, Meena, Khushbu, Bala, Kulappulli Leela, and Vela Ramamoorthy supporting roles. The music for the film is composed by D. Imman while cinematography and editing are performed by Vetri and Ruben respectively. The film revolves around the relationship of Kaalaiyan (Rajinikanth), a village president and his sibling, Thanga Meenakshi (Keerthy).