The Diogenes Club

The Diogenes Club is a fictional gentleman's club created by Sir Arthur Conan Doyle and featured in several Sherlock Holmes stories, most notably "The Greek Interpreter". It seems to have been named after Diogenes the Cynic (although this is never expanded upon in the original stories) and was co-founded by Sherlock's indolent older brother, Mycroft Holmes.

The club is described by Sherlock Holmes in the stories thus:

It is described as a place where men can go to read without any distractions, and as such the number one rule is that there is no talking, to the point where club members can be excluded for coughing.

Relation to British Secret Service

Although there is no hint in the original Sherlock Holmes canon that the Diogenes Club is anything but what it seems to be, several later writers have developed and made use of the idea that the club was founded as a front for the British secret service. Although the club itself is not referred to in such a way in the original stories, this common supposition may have its root in the fact that Mycroft Holmes, in "The Adventure of the Bruce-Partington Plans," is revealed to be the supreme and indispensable brain-trust behind the British government, who pieces together the collective government secrets and then advises the best course of action. Given that Mycroft Holmes is established both as a co-founder of the club, and an indolent man who almost exclusively travels only between his home, his office, and the Club, this extrapolation would appear to be a logical one.

This idea was largely popularised by "The Private Life of Sherlock Holmes," a 1970s motion picture directed by Billy Wilder, and has been frequently used in pastiches of Conan Doyle's original stories.

British fantasy writer Kim Newman has written a series of stories chronicling the activities of various agents of the Club (described in his stories as "an institution that quietly existed to cope with matters beyond the purview of regular police and intelligence services") throughout the 20th century, particularly in the 1920s, 1940s and 1970s. In Newman's stories, the cases investigated by the Club are generally paranormal or occult in nature. The Diogenes Club is a central motif in several collections of Newman's stories, including "Seven Stars" (2000), where one mystery in particular is explored through many decades by generations of Diogenes-related investigators, "The Man from the Diogenes Club" (2006), featuring the 1970s agent Richard Jeperson, and "The Secret Files of the Diogenes Club" (2008).

The Diogenes Club is also featured in Newman's Anno Dracula series, where it is explicitly identified as the British Secret Service. In the first novel, it is chaired by Mycroft Holmes, Admiral Sir Mandeville Messervy and Waverly. In the sequel, "The Bloody Red Baron", the club's Ruling Cabal consists of Holmes, Mansfield Smith-Cumming, and Newman's original character Charles Beauregard. Beauregard becomes Chairman following Mycroft's death in the novel. In the second sequel novel, "Judgment of Tears", Beauregard was stated as having resigned as Chairman after the end of World War II, being succeeded by his protege Edwin Winthrop. In the short story "Who Dares Wins", set in 1980, Richard Jeperson has become the Club's Chairman. Among the agents used by the Diogenes Club in the Anno Dracula series are Daniel Dravot, Elliott Spencer, and Hamish Bond.

The club, and its connection to the secret service, was featured in the "Doctor Who" Virgin New Adventures novel "All-Consuming Fire," a "Doctor Who"/Sherlock Holmes crossover novel, which also refers to Newman's character Beauregard. An upcoming follow-up to this, in Big Finish's "Bernice Summerfield" series of audio adventures is "The Adventure of the Diogenes Damsel".

The club also appears in Alan Moore's "League of Extraordinary Gentlemen" graphic novels, the computer game "Sherlock Holmes - Case of the Rose Tattoo" and in the short story "Closing Time" from Neil Gaiman's collection of short fiction "Fragile Things."

A number of clubs today call themselves The Diogenes Club. One such club can be found at [http://storiesfromthediogenesclub.blogspot.com/ Stories from the Diogenes Club] .