Where to watch The Adventure of Sherlock Holmes' Smarter Brother (1975) in the UK
The Adventure of Sherlock Holmes' Smarter Brother (1975) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 18 May 2026 by ScreenSearch.
After spending decades living in the shadow of his more famous and successful sibling, Consulting Detective Sigerson Holmes is called upon to help solve a crucial case that leads him on a hilarious trail of false identities, stolen documents, secret codes... and exposed backsides.
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The Adventure of Sherlock Holmes' Smarter Brother - Trailer
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
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 Adventure of Sherlock Holmes' Smarter Brother.
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Gene WilderSigerson Holmes -
Madeline KahnJenny Hill -
Marty FeldmanSgt. Orville Stanley Sacker -
Dom DeLuiseEduardo Gambetti -
Leo McKernMoriarty -
Roy KinnearMoriarty's Assistant -
John Le MesurierLord Redcliff -
Douglas WilmerSherlock Holmes
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The Adventure of Sherlock Holmes' Smarter Brother — frequently asked questions
Where can I watch The Adventure of Sherlock Holmes' Smarter Brother in the UK?
The Adventure of Sherlock Holmes' Smarter Brother (1975) 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 Adventure of Sherlock Holmes' Smarter Brother on Netflix, Disney+ or Amazon Prime Video in the UK?
The Adventure of Sherlock Holmes' Smarter Brother 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.
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