Sivakarthikeyan’s “Amaran,” inspired by real-life events, is set for a Diwali release, generating buzz, especially with Sai Pallavi joining the cast. The much-awaited trailer will drop today at 6 PM in all major languages, including Telugu. With music by GV Prakash Kumar, the film is produced on a grand scale by Kamal Haasan, R. Mahendran, and Sony Pictures, heightening fan excitement.