Mohini (2018) is an Indian Tamil-language supernatural horror film directed by R. Madhesh and starring Trisha Krishnan in a dual role. The movie follows Vaishnavi, a popular YouTube chef from India who travels to London for work. Unbeknownst to her, she becomes possessed by the spirit of Mohini, a vengeful ghost seeking justice for her tragic past. As Vaishnavi starts exhibiting eerie behavior, her friends and fiancé, Sandeep, begin to realize that something sinister is at play. The film blends elements of horror, thriller, and revenge, creating an intense narrative that explores themes of justice and supernatural retribution.

As the story unfolds, Mohini’s tragic backstory is revealed—she was a kind-hearted woman who was brutally murdered after uncovering an illegal organ trafficking racket. Now, using Vaishnavi’s body as a vessel, she seeks revenge on those responsible. With time running out, Vaishnavi’s friends and a priest attempt to exorcise the spirit before it’s too late. The film builds suspense with chilling sequences, eerie visuals, and emotional drama. Despite receiving mixed reviews, Mohini was praised for Trisha’s performance and the film’s gripping premise, making it an engaging horror thriller for fans of the genre.