Let us know your thoughts on the shocking twist ending in the comments below! of the cinematography or perhaps a character study of Shonali?

When Karthik finally confesses the secret to Shonali, the caller becomes vengeful. The voice turns from a mentor into a tormentor, threatening Karthik and ruining his career and relationships. Shonali leaves him, thinking he has lost his mind. The Big Twist (Spoilers!)

: Composed by Shankar–Ehsaan–Loy, featuring popular tracks like "Hey Ya!" and "Uff Teri Adaa".

perfectly encapsulated the film's eerie, atmospheric tension. Why It Remains Relevant Unlike many thrillers that rely on jump scares, Karthik Calling Karthik psychological tension . It was ahead of its time in its portrayal of: Schizophrenia and Dissociative Disorders: