"Andhaghaaram" is a 2020 Tamil psychological thriller film written and directed by Arivazhagan. The movie stars Arjun, Sumanth Radhakrishnan, and Aaditi Pohankar in leading roles. The story revolves around a struggling cop, Ramana, who gets assigned to a new case that leads him on a thrilling ride filled with unexpected twists and turns. As the plot unfolds, it becomes clear that the film explores themes of obsession, love, and the darker aspects of human psychology.