Knock Knock Kaun Hai is a recently released web series that premiered on MX Player on May 22, 2025. The show consists of 16 episodes, each running for approximately 20 to 25 minutes. Developed by Sunshine Production House and directed by Aniruddha Rajdherkar, this series offers a gripping blend of crime, suspense, and psychological thriller.
The story revolves around dark themes, unexpected twists, and a mysterious app that turns a broken heart into a chaotic series of events. With a fresh concept and intense emotions, this series delivers a different kind of viewing experience.

A Gripping and Unique Plot
The story begins with a young female lead and her childhood friend. For her, he is more than just a friend — she secretly has deep feelings for him. However, her love story takes a dark turn when her crush deeply hurts her, leaving her emotionally shattered.
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Just when her life seems to hit rock bottom, she discovers a mysterious app that claims to fulfill any wish. Excited and curious, she begins to use the app — but her life soon spirals out of control. What starts as hope quickly turns into horror.
The app changes her world in unexpected ways, leading to a chain of shocking events. From suspenseful twists to moments of psychological tension, the series holds a strange and eerie charm that keeps viewers curious about what happens next.
Knock Knock… Kaun Hai? wo toh show dekh ke hi pata chalega! 😰🔪
— Amazon MX Player (@amazonMXPlayer) May 19, 2025
stay tuned 🔜#KnockKnockKaunHai streaming 22 May for FREE on Amazon MX Player!#KnockKnockKaunHai #KnockKnockKaunHaiOnAmazonMXPlayer #AmazonMXPlayer pic.twitter.com/rhjoULkLat
Cast and Performances
The show stars Aadhya Anand and Kush Jotwani in lead roles, supported by a talented ensemble including Manika, Mona Vasu, Aman Malhotra, Ayushmaan, and Arjun Deshwal. The actors bring their characters to life with emotionally rich performances, particularly Aadhya Anand, who convincingly portrays the turmoil of a heartbroken woman caught in a web of mystery.
Suspense and Thrills with a Family-Friendly Tone
Despite being a thriller, Knock Knock Kaun Hai is largely family-friendly, though it does contain a few kissing scenes that some viewers might want to skip if watching with family.
The suspense is handled well, and there’s enough unpredictability to keep the audience hooked, especially in the first half of the series. It presents a mix of horror, psychological drama, and crime, making it stand out from typical thriller shows.
Pros and Cons
Pros:
- Fresh concept with a mysterious app at its center.
- Strong performances from the lead actors.
- Good blend of psychological and emotional elements.
- Family-friendly despite a few mature scenes.
Cons:
- Stretched storyline on a relatively simple topic.
- The show starts strong but loses engagement midway.