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).
Known For

Here
Rose
2024

Little Wing
Maddie McKay
2024

A Haunting in Venice
Rowena Drake
2023

Greek Salad
Wendy · (8 episodes)
2023

Promises
Laura
2021

The Cursed
Isabelle Laurent
2021

Eli
Rose
2019

Yellowstone
Beth Dutton · (53 episodes)
2018

10x10
Cathy
2018

Britannia
Kerra · (27 episodes)
2018

Bastille Day
Karen Dacre
2016

Set Fire to the Stars
Caitlin
2014

Black Box
Dr. Catherine Black · (13 episodes)
2014

Heaven Is for Real
Sonja Burpo
2014

Calvary
Fiona Lavelle
2014

True Detective
Jordan Semyon · (8 episodes)
2014

Chinese Puzzle
Wendy
2013

A Single Shot
Moira
2013

Innocence
Pamela Hamilton
2013

Flight
Nicole
2012

Sherlock Holmes: A Game of Shadows
Mary Morstan
2011

Edwin Boyd: Citizen Gangster
Doreen Boyd
2011

Meet My Friend
Sarah
2010

Meant To Be
Amanda
2010

Sherlock Holmes
Mary Morstan
2009

Triage
Diane
2009

Above Suspicion
DC Anna Travis · (11 episodes)
2009

Eden Lake
Jenny
2008

Me and Orson Welles
Muriel Brassler
2008

He Kills Coppers
Jeannie · (3 episodes)
2008

Joe's Palace
Charlotte
2007

Puffball
Liffey
2007

A for Andromeda
Christine Jones / Andromeda
2006

Pride & Prejudice
Caroline Bingley
2005

Mrs. Henderson Presents
Maureen
2005

Russian Dolls
Wendy
2005

The Libertine
Jane
2004

Dead Bodies
Viv McCormack
2003
The Safe House
Fiona 'Finn' MacKenzie
2002

The Spanish Apartment
Wendy
2002

Last Orders
Young Amy
2001

Starched
Maid
2001

Peaches
Cherry
2000

Maybe Baby
Nimnh
2000
Sex 'n' Death
Julie
1999

The History of Tom Jones: A Foundling
Nancy Miller · (3 episodes)
1997

Rebecca
Clarice · (2 episodes)
1997

Poldark
Clowance Poldark
1996

Bramwell
Kathleen Le Saux · (0 episode)
1995

Sharman
Sophie Bright · (1 episode)
1995

The Biz
Laura · (24 episodes)
1995

Pie in the Sky
Tina · (1 episode)
1994

Prime Suspect
Polly Henry · (1 episode)
1991

Agatha Christie's Poirot
Mary Gerrard · (1 episode)
1989

The Ruth Rendell Mysteries
Kimberly · (2 episodes)
1987
Under Salt Marsh
Jackie Ellis · (6 episodes)