ReelSeekAdvanced search
Long Arm of the Law IV: Underground Express poster
MOVIE

Long Arm of the Law IV: Underground Express

省港旗兵第四集：地下通道
TMDb7.3IMDbView on IMDb ↗1990-06-05· 100 min
ActionCrime

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.

Top cast

Below are the streaming services currently carrying the movie “Long Arm of the Law IV: Underground Express” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.

Where to watch Long Arm of the Law IV: Underground Express in Canada

Netflix
Netflix
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
OSN+
OSN+
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Amazon Prime Video
Amazon Prime Video
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Shahid
Shahid
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Watch It
Watch It
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
TOD
TOD
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Disney+
Disney+
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Apple TV+
Apple TV+
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available

Not currently available on the supported providers in Canada.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 16 Sept 2026.

Where to watch Long Arm of the Law IV: Underground Express by country