

The Adventure of Sherlock Holmes' Smarter Brother
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.
Where to watch The Adventure of Sherlock Holmes' Smarter Brother in United States
No streaming info for your region.
Click a service to open The Adventure of Sherlock Holmes' Smarter Brother there. Availability last verified on June 20, 2026.
About The Adventure of Sherlock Holmes' Smarter Brother
The Adventure of Sherlock Holmes' Smarter Brother is a 1975 English-language comedy, crime and mystery film directed by Gene Wilder. The cast is led by Gene Wilder, Madeline Kahn, Marty Feldman. It has a runtime of 1h 31m. Viewers rate it 6.0/10 across 200 ratings.
The Adventure of Sherlock Holmes' Smarter Brother was produced by 20th Century Fox and made in United Kingdom and United States of America. It was released on December 14, 1975, and carries a PG certification. Made on a budget of about $3 million, it went on to gross $20 million worldwide.
- Director
- Gene Wilder
- Writers
- Gene Wilder
- Release date
- December 14, 1975
- Original language
- English
- Age rating
- PG
- Status
- Released
- Country
- United Kingdom, United States of America
- Budget
- $3 million
- Box office
- $20 million
- Production
- 20th Century Fox
The Adventure of Sherlock Holmes' Smarter Brother cast & crew
The Adventure of Sherlock Holmes' Smarter Brother was directed by Gene Wilder and written by Gene Wilder.
The cast features Gene Wilder as Sigerson Holmes, Madeline Kahn as Jenny Hill, Marty Feldman as Sgt. Orville Stanley Sacker, Dom DeLuise as Eduardo Gambetti, Leo McKern as Moriarty, and Roy Kinnear as Moriarty's Assistant.
Behind the camera, the score was composed by John Morris, cinematography is by Gerry Fisher, and it was produced by Richard A. Roth.
Is The Adventure of Sherlock Holmes' Smarter Brother worth watching?
The Adventure of Sherlock Holmes' Smarter Brother holds an audience score of 6.0/10 from 171 ratings, a solidly received comedy films.
At 1h 31m, it's an easy, time-light watch.
If you enjoy comedy, crime, and mystery, The Adventure of Sherlock Holmes' Smarter Brother is worth a place on your watchlist.
How and where to watch The Adventure of Sherlock Holmes' Smarter Brother
The Adventure of Sherlock Holmes' Smarter Brother isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
Your rating and review are saved privately in this browser — no account needed.
Cast of The Adventure of Sherlock Holmes' Smarter Brother

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

Thorley Walters
Dr. Watson
George Silver
Bruner
The Adventure of Sherlock Holmes' Smarter Brother — FAQs
▸Where can I watch The Adventure of Sherlock Holmes' Smarter Brother in United States?
The Adventure of Sherlock Holmes' Smarter Brother is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is The Adventure of Sherlock Holmes' Smarter Brother in?
The Adventure of Sherlock Holmes' Smarter Brother is originally in English, with audio tracks including English, Hungarian. Subtitle and dub options vary by streaming service.
▸How long is The Adventure of Sherlock Holmes' Smarter Brother?
The Adventure of Sherlock Holmes' Smarter Brother runs 1 hours 31 minutes (91 minutes).
▸What is The Adventure of Sherlock Holmes' Smarter Brother rated?
The Adventure of Sherlock Holmes' Smarter Brother is rated PG. It holds a 6.0/10 audience score from 171 ratings.











