# Where to watch The Viper Brothers: 18 Extortion Threats (1972) in the UK

> The Viper Brothers: 18 Extortion Threats (1972) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 16 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1972  
**Runtime:** 88 minutes  
**TMDB rating:** 10.0/10  
**Genres:** Action, Comedy, Crime  
**Region:** United Kingdom (GB)  
**Last verified:** 16 May 2026 (2026-05-16T12:35:52.341Z)  

## Synopsis

Part 4 in a long running (8+1 films) action/comedy/melodrama series about a pair of short tempered, amoral, but not evil chinpira (Bunta Sugawara and Tamio Kawachi) thinking too big of themselves. Sugawara tries to overcome a traumatic experience of getting in bed blindfolded with a girl who turned out to be an old granny. Later he and Kawaji try to settle down in a neighbourhood harassed by businessman yakuza Bin Amatsu.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for The Viper Brothers: 18 Extortion Threats 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 The Viper Brothers: 18 Extortion Threats in the UK?**

The Viper Brothers: 18 Extortion Threats (1972) 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 The Viper Brothers: 18 Extortion Threats on Netflix, Disney+ or Amazon Prime Video in the UK?**

The Viper Brothers: 18 Extortion Threats 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/904679/the-viper-brothers-18-extortion-threats-1972
- Poster image: https://image.tmdb.org/t/p/w500/1HDefEGyxhRlqXJgV3MOOPebi4K.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/904679/the-viper-brothers-18-extortion-threats-1972.json

---

Generated by [ScreenSearch](https://www.screensearch.co.uk/) — a free UK-focused tool that answers "where can I watch this in the UK?" for any film or TV show. No accounts, no signup.