Undeclared War
Sheng zhan feng yun
We checked 8 streaming services in India on 05 Jun 2026 at 21:08 IST
About
A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist.
Cast
Peter Liapis
as Gary Redner
Danny Lee Sau-Yin
as Inspector Bong
Tommy Wong
as Inspector Tang
Vernon Wells
as Hannibal
Olivia Hussey
as Rebecca Ecke
Louis Roth
as Alex Vladovich
Rosamund Kwan Chi-Lam
as Ann Chang
Mars
as Tiger
Victor Hon Kwan
as Diem
Dean Harrington
as Callahan
Robert Brad
as Robert
Mark King
as Simon
Jonathan Isgar
as Iam
Stuart Smith
as Colin
David Hedison
as US Ambassador
Wong Gwong-Fai
as Cop
Chan Tat-Kwong
as Cop
Jameson Lam Wa-Fan
as Special Branch Officer
Ng Kwok-Kin
as Policeman
Jack Suen Kwok-Ming
as Guard
Where does Undeclared War rank today?
Undeclared War is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch Undeclared War Online Free in HD
Looking for a place to watch Undeclared War online for free? You've landed on the right page. Undeclared War is a popular CN action, thriller, and crime movie from 1990 that you can stream right now on CineFlixo in high quality, no signup required.
About Undeclared War
A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist. Running 103 minutes.
Undeclared War Cast and Characters
The cast features Peter Liapis (as Gary Redner), Danny Lee Sau-Yin (as Inspector Bong), Tommy Wong (as Inspector Tang), Vernon Wells (as Hannibal), and Olivia Hussey (as Rebecca Ecke). Their performances are a major reason Undeclared War has built such a passionate audience.
Where to Watch Undeclared War Online
CineFlixo lets you stream Undeclared War online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Undeclared War NowWhy People Are Watching Undeclared War
Undeclared War flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and tight pacing that earns its twists. If you enjoy CN 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 Undeclared War
Where can I watch Undeclared War online for free?
You can watch Undeclared War 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 Undeclared War?
Undeclared War runs for 103 minutes (about 1.7 hours).
Is Undeclared War good? What's the rating?
Undeclared War holds a 6.5/10 rating based on 18 reviews — a solid pick if the genre interests you.
Who is in the cast of Undeclared War?
The main cast includes Peter Liapis, Danny Lee Sau-Yin, Tommy Wong, and Vernon Wells, plus a strong supporting ensemble.
Is Undeclared War available in CN?
Yes — Undeclared War was originally produced in CN and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Undeclared War released?
Undeclared War was released in 1990.
Do I need an account to watch Undeclared War on CineFlixo?
No. CineFlixo is free and you can watch Undeclared War 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 Undeclared War
Where can I watch Undeclared War for free?
You can watch Undeclared War (1990) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Undeclared War about?
Undeclared War is a Action/Thriller film. A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist.
When was Undeclared War released?
Undeclared War was released on September 1, 1990. It has a runtime of 1h 43m. The film was produced by Cinema City.
Who stars in Undeclared War?
Undeclared War stars Peter Liapis, Danny Lee Sau-Yin, Tommy Wong and Vernon Wells. The full cast list is available in the Cast section above.
Is Undeclared War available in HD?
Yes, Undeclared War is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.