The Adventure of Sherlock Holmes' Smarter Brother
(1975)
After spending decades living in the shadow of his more famous and successful sibling, Consulting Detective Sigerson Holmes (Wilder) 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.
Directed by:
Gene Wilder
Starring:
Gene Wilder, Madeline Kahn, Marty Feldman, Dom DeLuise, Leo McKern, Roy Kinnear
Links:
IMDb, Movie posters, Movie stills