Long Arm of the Law IV: Underground Express
省港旗兵第四集：地下通道
We checked 8 streaming services in India on 08 Jun 2026 at 01:06 IST
About
A group of Hong Kong criminals are hired to rescue student protesters fleeing mainland China. Caught in a political tug-of-war, they must evade ruthless mainland authorities pursuing them at every turn.
Cast
Elvis Tsui Kam-Kong
as Wong Bing
Chan Ging
as Doggy
Ronny Ching Siu-Lung
as Fire / Wong Ching Fo
Frankie Chan Chi-Leung
as Shik
Jacqueline Ng Suet-Man
as Wong Siu Wai
Kan Sek-Ming
as
Dang Suk-Yee
as
Wong Ching-Ho
as
Wan Seung-Lam
as
Canti Lau Sek-Ming
as
Lai Hok-Ming
as
Dickens Chan Wing-Chung
as Ko
Wong Kam-Tong
as
Man Lam
as
Ken Boyle
as British Superintendent
Chuen-Chung Chan
as
Kwok-Tai Chan
as
Chan Pui-Yin
as
Chan Ming-Wai
as
Cheng Chi
as
Where does Long Arm of the Law IV: Underground Express rank today?
Long Arm of the Law IV: Underground Express is #4069 on the CineFlixo Daily Streaming Charts today.
- Highest: #4069
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Watch Long Arm of the Law IV: Underground Express Online Free in HD
Stream Long Arm of the Law IV: Underground Express online free in HD on CineFlixo. A well-rated action and crime movie originally produced in CN and released in 1990, it's earned a solid 7.3/10 from 13 viewers worldwide.
About Long Arm of the Law IV: Underground Express
A group of Hong Kong criminals are hired to rescue student protesters fleeing mainland China. Caught in a political tug-of-war, they must evade ruthless mainland authorities pursuing them at every turn. Running 100 minutes.
Long Arm of the Law IV: Underground Express Cast and Characters
The cast features Elvis Tsui Kam-Kong (as Wong Bing), Chan Ging (as Doggy), Ronny Ching Siu-Lung (as Fire / Wong Ching Fo), Frankie Chan Chi-Leung (as Shik), and Jacqueline Ng Suet-Man (as Wong Siu Wai). Their performances are a major reason Long Arm of the Law IV: Underground Express has built such a passionate audience.
Where to Watch Long Arm of the Law IV: Underground Express Online
On CineFlixo you can watch Long Arm of the Law IV: Underground Express 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 Long Arm of the Law IV: Underground Express NowWhy People Are Watching Long Arm of the Law IV: Underground Express
Long Arm of the Law IV: Underground Express 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 Long Arm of the Law IV: Underground Express
Where can I watch Long Arm of the Law IV: Underground Express online for free?
You can watch Long Arm of the Law IV: Underground Express 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 Long Arm of the Law IV: Underground Express?
Long Arm of the Law IV: Underground Express runs for 100 minutes (about 1.7 hours).
Is Long Arm of the Law IV: Underground Express good? What's the rating?
Long Arm of the Law IV: Underground Express holds a 7.3/10 rating based on 13 reviews — well above average.
Who is in the cast of Long Arm of the Law IV: Underground Express?
The main cast includes Elvis Tsui Kam-Kong, Chan Ging, Ronny Ching Siu-Lung, and Frankie Chan Chi-Leung, plus a strong supporting ensemble.
Is Long Arm of the Law IV: Underground Express available in CN?
Yes — Long Arm of the Law IV: Underground Express was originally produced in CN and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Long Arm of the Law IV: Underground Express released?
Long Arm of the Law IV: Underground Express was released in 1990.
Do I need an account to watch Long Arm of the Law IV: Underground Express on CineFlixo?
No. CineFlixo is free and you can watch Long Arm of the Law IV: Underground Express 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 Long Arm of the Law IV: Underground Express
Where can I watch Long Arm of the Law IV: Underground Express for free?
You can watch Long Arm of the Law IV: Underground Express (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 Long Arm of the Law IV: Underground Express about?
Long Arm of the Law IV: Underground Express is a Action/Crime film. A group of Hong Kong criminals are hired to rescue student protesters fleeing mainland China. Caught in a political tug-of-war, they must evade ruthless mainland authorities pursuing them at every turn.
When was Long Arm of the Law IV: Underground Express released?
Long Arm of the Law IV: Underground Express was released on June 5, 1990. It has a runtime of 1h 40m. The film was produced by Johnny Mak Production Co. Ltd..
Who stars in Long Arm of the Law IV: Underground Express?
Long Arm of the Law IV: Underground Express stars Elvis Tsui Kam-Kong, Chan Ging, Ronny Ching Siu-Lung and Frankie Chan Chi-Leung. The full cast list is available in the Cast section above.
Is Long Arm of the Law IV: Underground Express available in HD?
Yes, Long Arm of the Law IV: Underground Express is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.