Characters / The Canon
Irene Adler
Opera contralto, adventuress — always THE Woman
“To Sherlock Holmes she is always THE woman.”
At a glance
The profile
Irene Adler, born in New Jersey, sang contralto at La Scala and the Imperial Opera of Warsaw — where a king fell in love with her and then hired detectives to burgle her. She appears in exactly one story and wins it. Holmes deploys two disguises, a false fire, and the best deduction of his career; Adler sees through the clergyman, verifies her suspicion in male evening dress on his own doorstep, wishes him goodnight by name, and leaves England before breakfast.
She never blackmails anyone — the photograph she keeps is protection, not a weapon, and her letter is the most gracious victory speech in the canon. Holmes asks for her portrait in place of a fee and never again jokes about women's cleverness. One story; immortality. That is efficiency even Holmes must respect.
In the canon
On screen
How the great adaptations have reimagined Irene Adler.
Elementary (CBS, 2012–2019)
Natalie Dormer plays Irene Adler as Sherlock's lost love — until the show's boldest twist reveals that "Irene" was an invention of Jamie Moriarty, the series' reimagined arch-enemy, played by the same actress.
Sherlock (BBC, 2012)
Lara Pulver's Irene is a dominatrix armed with a camera-phone of state secrets in "A Scandal in Belgravia" — the photograph updated for the smartphone age.
Sherlock Holmes films (2009, 2011)
Rachel McAdams plays her as a professional adventuress and occasional employee of Moriarty opposite Robert Downey Jr.