Knock Knock
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We checked 8 streaming services in India on 06 Jun 2026 at 16:17 IST
About
In one night, in one room, three strangers–a thief, a retired policeman, and a delivery guy–are all present during the murder of the room's occupant. As the trio tries to figure out this bizarre situation, the stakes are raised when they discover a huge pile of cash. They soon realize that the only way to get out alive is to unravel this mystery. What initially seems like a coincidence, turns out to be destined from the beginning.
Cast
Where does Knock Knock rank today?
Knock Knock is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
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Watch Knock Knock Online Free in HD
Stream Knock Knock online free in HD on CineFlixo. A popular thriller, comedy, and mystery movie originally produced in Chino and released in 2021, it's earned a solid 6.8/10 from 13 viewers worldwide.
About Knock Knock
In one night, in one room, three strangers–a thief, a retired policeman, and a delivery guy–are all present during the murder of the room's occupant. As the trio tries to figure out this bizarre situation, the stakes are raised when they discover a huge pile of cash. They soon realize that the only way to get out alive is to unravel this mystery. What initially seems like a coincidence, turns out to be destined from the beginning. Running 110 minutes.
Knock Knock Cast and Characters
The cast features Fan Wei (as Old Li), Shawn Dou (as Ma Mingliang), Zhang Songwen (as Yan Zheng), Zhu Zhu (as Lily), and Liang Chao (as Yo Dacheng). Their performances are a major reason Knock Knock has built such a passionate audience.
Where to Watch Knock Knock Online
On CineFlixo you can watch Knock Knock free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Knock Knock NowWhy People Are Watching Knock Knock
Knock Knock flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently and tight pacing that earns its twists. If you enjoy Chino storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Knock Knock
Where can I watch Knock Knock online for free?
You can watch Knock Knock online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Knock Knock?
Knock Knock runs for 110 minutes (about 1.8 hours).
Is Knock Knock good? What's the rating?
Knock Knock holds a 6.8/10 rating based on 13 reviews — a solid pick if the genre interests you.
Who is in the cast of Knock Knock?
The main cast includes Fan Wei, Shawn Dou, Zhang Songwen, and Zhu Zhu, plus a strong supporting ensemble.
Is Knock Knock available in Chino?
Yes — Knock Knock was originally produced in Chino and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Knock Knock released?
Knock Knock was released in 2021.
Do I need an account to watch Knock Knock on CineFlixo?
No. CineFlixo is free and you can watch Knock Knock without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about Knock Knock
Where can I watch Knock Knock for free?
You can watch Knock Knock (2021) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Knock Knock about?
Knock Knock is a Thriller/Comedy film. In one night, in one room, three strangers–a thief, a retired policeman, and a delivery guy–are all present during the murder of the room's occupant. As the trio tries to figure out this bizarre situation, the stakes are raised when they discover a huge pile of cash. They soon realize that the only way to get out alive is to unravel this mystery. What initially seems like a coincidence, turns out to be destined from the beginning.
When was Knock Knock released?
Knock Knock was released on October 22, 2021. It has a runtime of 1h 50m. The film was produced by Maoyan Entertainment.
Who stars in Knock Knock?
Knock Knock stars Fan Wei, Shawn Dou, Zhang Songwen and Zhu Zhu. The full cast list is available in the Cast section above.
Is Knock Knock available in HD?
Yes, Knock Knock is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.