
Louise Brealey
Louise Brealey (born 27 March 1979) is an English actress, writer and journalist. She played Molly Hooper in Sherlock (2010–), Cass in Back (2017), Scottish professor Jude McDermid in Clique (2017), Gillian Chamberlain in A Discovery of Witches (2018) and Donna Harman in Death in Paradise (2020). She made her TV debut as Nurse Roxanne Bird in two series of BBC drama Casualty (2002–2004) before playing Judy Smallweed in Bleak House (2005). Brealey plays pathologist Molly Hooper in all four series of Steven Moffat and Mark Gatiss's television drama, Sherlock. She has also made her name as an accomplished stage actress. Her stage debut was at London's Royal Court in 2001 as 14-year-old Sophie in Max Stafford-Clark's production of Judy Upton's Sliding With Suzanne. She portrayed child prodigy Thomasina in the Bristol Old Vic production of Tom Stoppard's Arcadia in 2005. In 2011, she was the short-frocked daughter of Julian Barratt and Doon Mackichan at the Young Vic in Richard Jones's Government Inspector. She next played three lead roles – Cassandra, Andromache and Helen of Troy – in Caroline Bird's sold-out production of The Trojan Women at London's Gate Theatre. In February 2014, she starred as Julie in August Strindberg's Miss Julie at the Citizens Theatre in Glasgow. She won Best Actress at the Manchester Theatre Awards for her role as Marianne in Constellations, directed by Michael Longhurst and played the lead alongside Anne Marie Duff in Marianne Elliott's Husbands and Sons at the National Theatre. Description above is from the Wikipedia article Louise Brealey, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography

Madfabulous
as Lady Chetwynd
Madfabulous
as Lady Chetwynd

Daughters of the Late Colonel
as Josephine
Daughters of the Late Colonel
as Josephine

Chuck Chuck Baby
as Helen
Chuck Chuck Baby
as Helen
Deep Clean
as Maddie
Deep Clean
as Maddie

Brian and Charles
as Hazel
Brian and Charles
as Hazel

Limbo
as Hannah Peyton
Limbo
as Hannah Peyton

Letters Live from the Archive: Union Chapel
as Self
Letters Live from the Archive: Union Chapel
as Self

Letters Live from the Archive: International Women’s Day
as Self / Narrator (voice)
Letters Live from the Archive: International Women’s Day
as Self / Narrator (voice)

Jamie
as Mum
Jamie
as Mum

In Wonderland
as Alice
In Wonderland
as Alice

Sherlock: The Abominable Bride
as Molly Hooper
Sherlock: The Abominable Bride
as Molly Hooper

Victor Frankenstein
as Sexy Society Girl
Victor Frankenstein
as Sexy Society Girl

Containment
as Sally
Containment
as Sally

Birthday
as Natasha
Birthday
as Natasha

Sherlock: Many Happy Returns
as Molly Hooper
Sherlock: Many Happy Returns
as Molly Hooper

Delicious
as Stella
Delicious
as Stella

The Best Exotic Marigold Hotel
as Hairdresser
The Best Exotic Marigold Hotel
as Hairdresser

I Want You
as Girl
I Want You
as Girl

The Darkest Hour
as Kim
The Darkest Hour
as Kim

The Blair Witch Phenomenon
as Self
The Blair Witch Phenomenon
as Self