Where to watch The Viper Brothers: The Blackmailers (1973) in the UK
The Viper Brothers: The Blackmailers (1973) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 16 May 2026 by ScreenSearch.
Upon his release from prison, Masa (Bunta Sugawara) is disappointed to not be picked up by his brother Katsu (Tamio Kawaji). After hitching a ride on a bus full of old women, Masa finds out that Katsu tried to fake a car accident and get some money for Masa to live on after prison. Together, the two decide to blackmail the woman (Yoko Horikoshi) who hit Katsu, who happens to be the daughter of a rich company president (Seizaburo Kawazu). 6th film in a series of 8.
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「まむしの兄弟 恐喝三億円」(公開年月日 1973年09月01日) 予告編
Streaming options in the United Kingdom
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This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in The Viper Brothers: The Blackmailers.
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Bunta SugawaraMasa -
Tamio KawachiKatsu -
Tsunehiko WataseMao -
Seizaburō KawazuPresident Ri -
Yuriko Mishima -
Rie Saotome -
Rena Ichinose -
Akira Shioji
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The Viper Brothers: The Blackmailers — frequently asked questions
Where can I watch The Viper Brothers: The Blackmailers in the UK?
The Viper Brothers: The Blackmailers (1973) 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: The Blackmailers on Netflix, Disney+ or Amazon Prime Video in the UK?
The Viper Brothers: The Blackmailers is not currently included with any major UK subscription service. It may still be available to rent or buy.
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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.
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