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.
Unfortunately the movie The Adventure of Sherlock Holmes' Smarter Brother is not yet available on HBO Max.
| Camera | Gerry Fisher | Director of Photography |
| Production | Richard A. Roth | Producer |
| Production | Charles Orme | Associate Producer |
| Directing | Gene Wilder | Director |
| Directing | David Tomblin | Assistant Director |
| Editing | Jim Clark | Editor |
| Production | Eric Rattray | Production Manager |
| Production | Irene Lamb | Casting |
| Costume & Make-Up | Ruth Myers | Costume Design |
| Crew | Alan Johnson | Choreographer |
| Crew | Alan Ladd Jr. | Presenter |
| Art | Alan Tomkins | Art Direction |
| Art | Terence Marsh | Production Design |
| Sound | John Morris | Original Music Composer |
| Writing | Gene Wilder | Writer |
