Knock Knock (2021): cast, story & where to watch
2021 · Film · ★ 4
Released in 2021, Knock Knock is a comedy and mystery film directed by Xiang Liu.
What it’s about. Coming Soon
Who’s in it. Knock Knock stars Fan Wei, Shawn Dou, Zhang Songwen and Zhu Zhu, among others.
How it landed. With an audience score of 4.0/10, Knock Knock has proved divisive with audiences. It went on to earn $1.2M at the box office.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Knock Knock page.
If you liked it. Fans of Knock Knock tend to enjoy Forrest Gump, Parasite, Life Is Beautiful and Fight Club.
Frequently asked
- Where can I watch Knock Knock (2021)?
- Streaming, rental and purchase options for Knock Knock change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Knock Knock worth watching?
- Knock Knock holds an audience score of 4.0 out of 10, and is a strong pick if you enjoy comedy and mystery. Reactions are mixed, so it may depend on taste.
- Who stars in Knock Knock?
- Knock Knock stars Fan Wei, Shawn Dou, Zhang Songwen, Zhu Zhu and Liang Chao.
- When was Knock Knock released?
- Knock Knock was released in 2021.