In derivative works, she is frequently used as a
romantic interest for Holmes, a departure from Doyle's story where he only admired her for her wit and cunning.
Books In his fictional biographies
Sherlock Holmes of Baker Street (1962) and
Nero Wolfe of West Thirty-fifth Street (1969),
William S. Baring-Gould puts forth an argument that Adler and Holmes meet again after the latter's supposed death at
Reichenbach Falls. They perform on stage together incognito, and become lovers. According to Baring-Gould, Holmes and Adler's union produces one son,
Nero Wolfe, who would follow in his father's footsteps as a detective. In
two novels by
John Lescroart published in 1986 and 1987, it is stated that Adler and Holmes had a son,
Auguste Lupa, and it is implied that he later changes his name to Nero Wolfe. A series of mystery novels written by
Carole Nelson Douglas (1990–2004) features Adler as the protagonist and sleuth, chronicling her life shortly before (in the novel
Good Night, Mr. Holmes) and after her notable encounter with Sherlock Holmes in "A Scandal in Bohemia", in which the series features Holmes as a supporting character. The series continues with Adler's other adventures in numerous locations around the world, showcasing her cunning and brilliance. Compared with later adaptations, Douglas's mysteries have been praised for not "rel[ying] on Adler's sexuality or appearance".
Comic books Marvel Comics character
Destiny (Irene Adler) is a
mutant with precognitive abilities. Destiny's connection to Sherlock Holmes stories had long being teased through her lover
Mystique's past as a consulting detective, as both women were active in the late 19th century.
Immortal X-Men #8 (2022) by
Kieron Gillen explicitly canonized the connection, presenting Holmes as an identity used by Mystique and Destiny as her companion.
Manga In the 2016 manga series
Moriarty the Patriot, is featured as an expert
cross-dresser and spy who impersonates the King of Bohemia to trick Sherlock Holmes and John Watson into taking her on as a roommate without pay. Later, the Moriarty brothers help her to fake her death to escape being assassinated, and she begins working for Mycroft Holmes and the British government under the guise of .
Films In the 1946 film
Dressed to Kill, Adler is mentioned early in the film when Holmes and Watson discuss the events of "A Scandal in Bohemia". English actress
Charlotte Rampling played Irene Adler, now a music hall star and mother to a young son, Scott, kidnapped by Professor Moriarty (
John Huston), in the TV film
Sherlock Holmes in New York (1976), starring
Roger Moore as Holmes and
Patrick Macnee as Dr. Watson. Moore's son Geoffrey played the part of Scott Adler, and at the end of the film it is implied by his mother Irene that the boy is an offspring of Holmes'. She is portrayed by
Rachel McAdams in the 2009 film
Sherlock Holmes. In that film, she is a
femme fatale. A skilled professional thief, as well as a divorcée, Adler is no longer married to Godfrey Norton, and needs Holmes' help for the case. She and Holmes are depicted as having a deep and mutual infatuation, even while she is employed by
Professor Moriarty. McAdams reprised the role in the 2011 sequel
Sherlock Holmes: A Game of Shadows in which Moriarty, deeming her position compromised by her love for Holmes, poisons and (apparently) kills her. Moriarty taunts Holmes about murdering Adler, and Holmes swears revenge, leading to
their climactic battle at Reichenbach Falls.
Radio Margaret Ward voiced Adler in a radio dramatisation of the short story "
A Scandal in Bohemia" in 1954. The character was played by
Gudrun Ure in a 1966 radio dramatisation of the same story. Both radio dramas aired on the
BBC Light Programme. In 1977,
Marian Seldes played Adler in the
CBS Radio Mystery Theater radio adaptation of "A Scandal in Bohemia".
Sarah Badel portrayed Adler in the 7 November 1990
BBC Radio 4 broadcast of "A Scandal in Bohemia" opposite
Clive Merrison's Holmes.
Ellen McLain played Adler in the
Imagination Theatre radio dramatisation of "A Scandal in Bohemia", which aired on 17 June 2012.
Stage Adler was portrayed by
Inga Swenson in the Broadway musical,
Baker Street which also starred
Fritz Weaver as Sherlock Holmes. According to the liner notes of the original cast album, the story makes extensive use of the story "A Scandal in Bohemia". The play opened at
the Broadway Theatre, New York City, on 16 February 1965 and ran for 313 performances. The show's book was by
Jerome Coopersmith and the music and lyrics were by
Marian Grudeff and
Raymond Jessel; the production was directed by
Harold Prince.
Television series Adler was played by
Olga Edwardes in the episode "A Scandal in Bohemia" in the 1951 TV series
Sherlock Holmes. In the 1984
Granada Television series
The Adventures of Sherlock Holmes starring
Jeremy Brett, the first episode is "A Scandal in Bohemia", in which Adler is played by
Gayle Hunnicutt. In "
A Scandal in Belgravia", the first episode of the 2012 second series of the BBC
Sherlock, Adler was portrayed by
Lara Pulver opposite
Benedict Cumberbatch as Holmes. She is initially sought to recover incriminating photos she possesses of a liaison between her and a female member of the Royal Family, along with various other incriminating documents kept in a password-protected phone. In the CBS series,
Elementary, Adler is initially an
unseen character in the first season, mentioned first in "Flight Risk" (2012) as a former love interest of Holmes. It is later explained that she apparently died at the hands of a
serial killer Holmes was investigating known as "M", an event that fuelled Sherlock's descent into
heroin addiction. In "M", Sherlock confronts M, revealed to be
Sebastian Moran, and is told that Adler was not killed by Moran, but by his employer:
Moriarty. In "Risk Management", it is explained that Adler was an American art restorer living in London. Holmes discovers Adler is alive, having been kept as Moriarty's prisoner in a dilapidated house. It is later revealed that Adler was a false identity assumed by
Jamie Moriarty.
Natalie Dormer played Adler/Moriarty in the final three episodes of the season. In the 2013 Russian drama
Sherlock Holmes, Adler takes a major role in the series and is portrayed by Lyanka Gryu. In the 2014 Japanese
puppetry television show,
Sherlock Holmes, broadcast on
NHK (日本放送協会, Nippon Hōsō Kyōkai, Japan Broadcasting Corporation), Adler is a
school nurse of a fictional boarding school
Beeton School. At first she has an affair with Headmaster Ormstein but takes up with another man Godfrey Norton who teaches art and sees through the plot of Holmes and Watson in "The Adventure of the Headmaster with Trouble" based on "
A Scandal in Bohemia". She is voiced by
Rie Miyazawa. Adler appears in the original anime television series
Case File nº221: Kabukicho (2019–2020), voiced by
Maaya Sakamoto. In the anime television series
Moriarty the Patriot, Adler is voiced by
Yōko Hikasa, taking on the
male guise of James Bonde to work as a spy. In the 2025 series
Watson, depicting a modern-day Doctor Watson running the Holmes Clinic after Sherlock's apparent death at Reichenbach, Irene Adler appears in "A Variant of Unknown Significance", portrayed by
Whoopie Van Raam. She visits the clinic claiming that she seeks medical help for her son Angus, who she claims is Sherlock's son, but Watson deduces that Angus is just assisting the con and is neither ill or Sherlock's son. The goal was to acquire a sample of Sherlock's DNA to sell to Baron Adelbert Gruner ("
The Adventure of the Illustrious Client"), who has moved on from "collecting" women to connecting genetic samples of particular geniuses. Realising that Adler is ill and was planning to sell the sample to Gruner in exchange for money to help set up her son for after her death, Watson offers an improved treatment plan for her illness that should at least extend Irene's life in exchange for her not selling the sample to Gruner, and volunteers to be Angus's guardian after her death.
Television films In the 1976 film
Sherlock Holmes in New York, Adler (
Charlotte Rampling) helps Holmes and Watson to solve a bank robbery organised by Holmes' nemesis,
Professor Moriarty, after he takes her son hostage to prevent Holmes from investigating the case. Holmes and Watson later rescue the boy, with a final conversation between Holmes and Adler at the conclusion of the case implying that Holmes is in fact the boy's father. This version of Adler is not an opera singer, but an actress. Adler is featured in Soviet director
Igor Maslennikov's made-for-TV 5-part film series
The Adventures of Sherlock Holmes and Dr. Watson. She appears in the fourth part,
The Treasures of Agra (1983), based upon
The Sign of the Four (main storyline) and
A Scandal in Bohemia (flashback), in which Holmes and Watson, while waiting for the new information on his current case, remember their encounter with Adler (played by Larisa Solovyova). In the 1984 made-for-TV film
The Masks of Death, a widowed Adler, played by
Anne Baxter, is a guest at Graf Udo Von Felseck (
Anton Diffring)'s country house where Holmes (
Peter Cushing) and Watson (
John Mills) are investigating the supposed disappearance of a visiting prince. Although Holmes initially considers her a suspect, she proves her innocence and becomes an ally. In the 1991 television film
Sherlock Holmes and the Leading Lady, Adler (
Morgan Fairchild) reunites with an ageing Holmes (
Christopher Lee) when a murder happens during her performance in Vienna. Holmes and Adler, whose flirtatious relationship with Sherlock is similar to
Sherlock Holmes in New York's portrayal, briefly refer to past confrontations, including a rather confusing case where Adler had posed as a young boy to retrieve something hidden in Holmes's safe. Adler also explains that she was married for several years (Holmes having last seen her at the wedding previous to the film), only for her husband to die of illness two years before the film's events.
Liliana Komorowska portrayed Adler as a Polish opera singer in
The Hallmark Channel's 2001 made-for-TV film
The Royal Scandal opposite
Matt Frewer's Holmes. In 2007's
BBC Television production
Sherlock Holmes and the Baker Street Irregulars, Adler (portrayed by
Anna Chancellor) is the main villain of the piece and one of Sherlock Holmes' archenemies instead of a potential love interest.
TV episodes of unrelated series In an episode of the
PBS Kids show
Wishbone, actress Sally Nystuen Vahle portrays Adler for the adaptation of "A Scandal in Bohemia" entitled "A Dogged Exposé" (1995). In the television series
House,
James Wilson tells a story about Adler, a patient with whom
Gregory House was obsessed and fell in love, in the 2008 episode "
Joy to the World". In "The 10 Li'l Grifters Job" (2011), the season 4 episode 2 of
Leverage, the character Sophie portrays Adler at the Murder Mystery Masquerade. In the season five episode of
The Flash entitled "Goldfaced" (2019), detective
Sherloque Wells meets Renee Adler (portrayed by
Kimberly Williams-Paisley), the
Earth-1 doppelgänger of his five ex-wives. She is later shown to be a
metahuman with possible
telekinetic powers; upon seeing this, Sherloque vows to protect her from the serial killer
Cicada. During the episode, Sherloque also has an encounter with four of his ex-wives, all of whom are variants of Adler. Now that they know which Earth he is on, they demand their back
alimony payments be met within a month, or they will have a
multiverse-traveling bounty hunter come and collect the payments for them. == Controversy of modern adaptations ==