What is airaa?

Airaa is a 2019 Indian Tamil-language psychological thriller film directed by KM Sarjun. The film stars Nayanthara in dual roles, alongside Kalaiyarasan and Yogi Babu in supporting roles. The film revolves around a woman who investigates a series of eerie incidents in her grandmother's village, linking them to a doppelganger.

The story involves themes of karma, reincarnation, and the consequences of past actions. Mental health also plays a significant role in the narrative, with characters grappling with trauma and psychological issues. The film received mixed reviews from critics.