The trailer for the upcoming action-thriller film “Iraivan,” starring Jayam Ravi and Nayanthara, was released by the makers on Sunday. Directed by I Ahmed, the movie is set to hit theaters on September 28. The trailer introduces the character ‘Smiley Killer’ Brahma, played by Rahul Bose, and police officer Arjun, portrayed by Ravi, who is determined to stop him. The film promises a gripping crime-thriller with a release in multiple languages and features a talented ensemble cast.