# Where to watch Long Arm of the Law IV Underground Express (1990) in the UK

> Long Arm of the Law IV Underground Express (1990) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 18 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1990  
**Runtime:** 100 minutes  
**TMDB rating:** 7.3/10  
**Genres:** Action, Crime  
**Region:** United Kingdom (GB)  
**Last verified:** 18 May 2026 (2026-05-18T05:00:42.135Z)  

## Synopsis

The final entry in Michael and Johnny Mak's Long Arm of the Law series, Underground Express once again tells a story of gangsters versus police, focusing on the difference between how both factions act depending if they're coming from Hong Kong or Mainland China.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for Long Arm of the Law IV Underground Express in our daily-updated TMDB feed. The title may be on physical media only, awaiting UK release, or in a temporary licensing gap.

## Frequently asked questions

**Where can I watch Long Arm of the Law IV Underground Express in the UK?**

Long Arm of the Law IV Underground Express (1990) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.

**Is Long Arm of the Law IV Underground Express on Netflix, Disney+ or Amazon Prime Video in the UK?**

Long Arm of the Law IV Underground Express is not currently included with any major UK subscription service. It may still be available to rent or buy.

**How accurate is this film's availability data?**

Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.

## Sources

- Streaming availability: The Movie Database (TMDB), refreshed daily.
- Underlying licensing data: JustWatch.
- Canonical URL: https://www.screensearch.co.uk/watch/movie/234227/long-arm-of-the-law-iv-underground-express-1990
- Poster image: https://image.tmdb.org/t/p/w500/1Zj74OyuaKbqirQWp2QS21vzJFX.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/234227/long-arm-of-the-law-iv-underground-express-1990.json

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