Biography
Kelly Reilly (born 18 July 1977) is an English actress. Reilly's performance in After Miss Julie at the Donmar Warehouse made her a star of the London stage and earned her a nomination for a Laurence Olivier Theatre Award for Best Actress of 2003. Aged 26, she's the youngest person ever nominated for that award. And, in 2005, she won Best Newcomer Award at the Cannes Film Festival for her role as Wendy in The Russian Dolls (Les Poupées Russes).
Acting credits 28 titles
Dutton Ranch
as Beth Dutton
Series
2026–
9.1
Under Salt Marsh
as Jackie Ellis
Series
2026
6.6
Here
as Rose
Film
2024
6.5
Little Wing
as Maddie McKay
Film
2024
6.6
A Haunting in Venice
as Rowena Drake
Film
2023
6.6
Greek Salad
as Wendy
Series
2023
6.9
Promises
as Laura
Film
2021
5.6
The Cursed
as Isabelle Laurent
Film
2021
6.6
Eli
as Rose
Film
2019
6.0
Yellowstone
as Beth Dutton
Series
2018–2024
8.3
10x10
as Cathy
Film
2018
5.2
Bastille Day
as Karen Dacre
Film
2016
6.3
Black Box
as Dr. Catherine Black
Series
2014
6.4
Heaven Is for Real
as Sonja Burpo
Film
2014
6.8
A Single Shot
as Moira
Film
2013
5.7
Flight
as Nicole
Film
2012
6.9
Sherlock Holmes: A Game of Shadows
as Mary Morstan
Film
2011
7.1
Sherlock Holmes
as Mary Morstan
Film
2009
7.2
Above Suspicion
as Anna Travis
Series
2009–2012
7.0
Eden Lake
as Jenny
Film
2008
6.8
Me and Orson Welles
as Muriel Brassler
Film
2008
6.4
He Kills Coppers
as Jeannie
Series
2008
5.0
Pride & Prejudice
as Caroline Bingley
Film
2005
8.1
Mrs. Henderson Presents
as Maureen
Film
2005
6.7
The Libertine
as Jane
Film
2004
5.9
The Spanish Apartment
as Wendy
Film
2002
7.1
Children of the New Forest
as Patience Heatherstone
Series
1998
10.0
Rebecca
as Clarice
Series
1997
6.0
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No upcoming titles announced yet.
Known for
8.3
Series
Yellowstone
Beth Dutton
2018–2024
9.1
Series
Dutton Ranch
Beth Dutton
2026–
8.1
Film
Pride & Prejudice
Caroline Bingley
2005
7.2
Film
Sherlock Holmes
Mary Morstan
2009
6.6
Film
A Haunting in Venice
Rowena Drake
2023
6.6
Series
Under Salt Marsh
Jackie Ellis
2026
6.8
Film
Eden Lake
Jenny
2008
6.9
Film
Flight
Nicole
2012
7.1
Film
Sherlock Holmes: A Game of Shadows
Mary Morstan
2011
6.4
Film
Me and Orson Welles
Muriel Brassler
2008
7.1
Film
The Spanish Apartment
Wendy
2002
6.6
Film
The Cursed
Isabelle Laurent
2021
6.5
Film
Here
Rose
2024
6.7
Film
Mrs. Henderson Presents
Maureen
2005
6.3
Film
Bastille Day
Karen Dacre
2016
7.0
Series
Above Suspicion
Anna Travis
2009–2012
5.7
Film
A Single Shot
Moira
2013
6.4
Series
Black Box
Dr. Catherine Black
2014
6.0
Film
Eli
Rose
2019
5.2
Film
10x10
Cathy
2018
5.9
Film
The Libertine
Jane
2004
6.9
Series
Greek Salad
Wendy
2023
6.0
Series
Rebecca
Clarice
1997
10.0
Series
Children of the New Forest
Patience Heatherstone
1998
6.8
Film
Heaven Is for Real
Sonja Burpo
2014
5.0
Series
He Kills Coppers
Jeannie
2008
6.6
Film
Little Wing
Maddie McKay
2024
5.6
Film
Promises
Laura
2021