The suspense is officially building! The trailer of the upcoming Hindi thriller Hello! Knock Knock Kaun Hai? was unveiled at a star-studded event attended by Dayanand Shetty, Aditya Srivastava, Barkha Bisht, Sonali Kulkarni, and more, bringing together familiar faces from Indian television and cinema.
The film is directed by Prabal Baruah, known for his gripping storytelling in iconic shows like C.I.D, Aahat, and Gutur Gu, and is produced by Dayanand Shetty under his home banner, Daya Shetty Production. Adding heft to the project is Girish Wankhede’s One ESPL as the Brand & Marketing Partner, while UFO Moviez handles theatrical distribution.
Set for a theatrical release on November 7, 2025, Hello! Knock Knock Kaun Hai? promises a taut, edge-of-your-seat ride through a maze of kidnapping, blackmail, and jaw-dropping twists. The trailer teases an atmospheric thriller with a psychological bent—featuring haunting visuals, eerie silences, and plenty of “what just happened?” moments.
The cast reunites Dayanand Shetty and Aditya Srivastava—both legendary for their roles in C.I.D—but this time, in much darker shades. Joining them are Sonali Kulkarni, Barkha Bisht, Lilliput, and a special appearance by veteran actress Zarina Wahab.
With its mix of nostalgic faces, a gritty script, and a directorial vision rooted in mystery television’s golden era, Hello! Knock Knock Kaun Hai? might just be the surprise thriller of the year.
Check Out The Trailer:-