The Adventure of Sherlock Holmes' Smarter Brother
Directed by Gene Wilder
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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Search "The Adventure of Sherlock Holmes' Smarter Brother" on JustWatchTop cast
Gene Wilder
Sigerson Holmes
Madeline Kahn
Jenny Hill
Marty Feldman
Sgt. Orville Stanley Sacker
Dom DeLuise
Eduardo Gambetti
Leo McKern
Moriarty
Roy Kinnear
Moriarty's Assistant
John Le Mesurier
Lord Redcliff
Douglas Wilmer
Sherlock Holmes
Michael Crane
Renato
Albert Finney
Man in Audience at Opera
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The Adventure of Sherlock Holmes' Smarter Brother is not currently included with a streaming subscription in any of the countries we track, though it may be available to rent or buy digitally.
Streaming availability last checked on November 4, 2026. Catalogues change frequently — data from TMDB and JustWatch.
