Aranmanai 3 is a 2021 Indian Tamil-language comedy horror film directed by Sundar C. Produced by Avni Cinemax and Benzz Media (P) Ltd, with distributed by Red Giant Movies, it is the third instalment in the Aranmanai film series following Aranmanai 2 (2016). The film stars an ensemble cast including Sundar, Arya, Raashii Khanna, Andrea Jeremiah, Sakshi Agarwal, Vivek, Myna Nandhini, Yogi Babu, Nalini, Manobala, Sampath Raj, Ovi Bhandarkar, Vincent Asokan, Madhusudhan Rao and Vela Ramamoorthy. In the film, a women is threatened by a vengeful spirit, as she tries to discover the truth with her relative.