Natascha McElhone (born 14 December 1969) is an English actress of stage, screen and television, best known for her roles in Ronin, The Truman Show and Solaris. McElhone also plays a leading role in the Showtime series Californication.

The Kollective
Maya Blade · (6 episodes)
2025

Carmen
Carmen
2022

Halo
Dr. Catherine Halsey · (17 episodes)
2022

Hotel Portofino
Bella Ainsworth · (18 episodes)
2022

The First
Laz Ingram · (8 episodes)
2018

London Town
Sandrine
2017

The Crown
Penny Knatchbull · (3 episodes)
2016

Designated Survivor
Alex Kirkman · (43 episodes)
2016

Mr. Church
Marie Brooks
2016

Saints & Strangers
Elizabeth Hopkins · (2 episodes)
2015

Believe
Erica Gallagher
2013

Romeo & Juliet
Lady Capulet
2013

The Sea
Connie Grace
2013

Thorne
Anne Coburn · (6 episodes)
2010

The Kid
Gloria
2010
10 Minute Tales
(1 episode)
2009

High Flyers: How Britain Took to the Air
Herself - Narrator
2009

The Secret of Moonacre
Loveday
2009

Blessed
Lou
2008

Californication
Karen van der Beek · (84 episodes)
2007

The Company
Elizabeth Nemeth · (2 episodes)
2007

Big Nothing
Penelope Wood
2006

Guy X
Sgt. Irene Teal
2005

Revelations
Sister Josepha Montafiore · (6 episodes)
2005

Ladies in Lavender
Olga
2004

Ronin: Filming in the Fast Lane
Self
2004

The Other Boleyn Girl
Mary Boleyn
2003

Laurel Canyon
Sara
2003

Solaris
Rheya
2002

City of Ghosts
Sophie
2002

FearDotCom
Terry
2002

Killing Me Softly
Deborah
2002

Contaminated Man
Holly Anderson
2000

Love's Labour's Lost
Rosaline
2000

Ronin
Deirdre
1998

What Rats Won't Do
Kate Beckenham
1998

The Truman Show
Lauren Garland / Sylvia
1998

Mrs. Dalloway
Young Clarissa
1997

The Devil's Own
Megan Doherty
1997

Surviving Picasso
Françoise Gilot
1996

Cold Lazarus
Angie · (4 episodes)
1996

Karaoke
Angie · (4 episodes)
1996

A Breed of Heroes
Janet
1994

Cadfael
Cecily Corde · (1 episode)
1994

Late Night with Conan O'Brien
Self - Guest · (1 episode)
1993

Absolutely Fabulous
Art Gallery Assistant · (1 episode)
1992

Bergerac
Louise Calder · (1 episode)
1981

Minder
Vanessa · (1 episode)
1979
Young Sherlock
Cordelia Holmes · (8 episodes)