Knock Knock
不速来客
Synopsis
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.
Top Cast
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Release History & Theatrical Window
Atlanta Film Festival
Festival / Special Debut
Key Information & Fast Facts
- Director
- Liu Xiang
- Screenplay & Story
- Long Zhang, Liu Xiang
- Original Score
- Gao Xiaoyang
- Original Title
- 不速来客
- Country of Origin
- China
- Spoken Languages
- Mandarin
- Runtime
- 1h 50m
- Production Studios
- Maoyan Entertainment
Creative Leadership & Key Crew
Liu Xiang
Long Zhang, Liu Xiang
Gao Xiaoyang
Liu Xiang
Tian Zhuangzhuang
Department Leadership Roster
Liu Xiang
Director of Photography
Long Zhang
Writer
Liu Xiang
Writer
Liu Xiang
Director
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
NR: Not Rated — Evaluated outside standard classification boards.
International Certification Matrix
Not Rated — Evaluated outside standard classification boards.
Production Stills & Gallery
Official cinematic photography and background stills for Knock Knock.
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Frequently Asked Questions About Knock Knock
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Knock Knock 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.
Who directed Knock Knock?
Knock Knock was directed by Liu Xiang.
Who stars in Knock Knock?
The principal cast of Knock Knock includes Fan Wei, Shawn Dou Xiao, Zhang Songwen, Zhu Zhu, Liang Chao.
When was Knock Knock released and how long is it?
Knock Knock was released in 2021 with a total runtime of 1h 50m.
Who composed the musical score for Knock Knock?
The original motion picture soundtrack for Knock Knock was composed by Gao Xiaoyang.
What is the age rating and content advisory for Knock Knock?
Knock Knock holds official age classifications: US: NR (Not Rated — Evaluated outside standard classification boards.).