Acting · Kettering, England, UK · Born March 16, 1975
Sienna Tiggy Guillory is an English actress and former model. She portrayed Jill Valentine in the Resident Evil action-horror film franchise. Her other prominent roles include elf princess Arya Dröttningu in the fantasy-adventure film Eragon, and the title role in the TV miniseries Helen of Troy. She is the daughter of American folk guitarist Isaac Guillory and Tina Thompson, an English model.
MovieOne of Us
2026
MovieHeavyweight
2026
as Dr Collins
MovieBroken English
2026
as Self
MovieDesperate Journey
2025
as Mrs. Knoller
MovieStrangers
2024
as Laura
MovieMeg 2: The Trench
2023
as Driscoll
TVSilo
2023
as Hanna Nichols
MovieA Banquet
2022
as Holly
MovieClifford the Big Red Dog
2021
as Maggie
MovieDefining Moments
2021
as Lisa
MovieSon of the South
2021
TVRaised by Wolves
2020
as Mary
MovieNuclear
2019
as Mother
MovieRemember Me
2019
as Selma
MovieThe Performance
2017
as Sarah
TVStan Lee's Lucky Man: The Bracelet Chronicles
2017
as Eve
MovieThe Warriors Gate
2016
as Annie
MovieDon't Hang Up
2016
as Mrs. Kolbein
MovieAbduct
2016
as Angelica Dark
TVStan Lee's Lucky Man
2016
as Eve
MovieHigh-Rise
2015
as Jane Sheridan
MovieThe Wicked Within
2015
as Bethany
TVFortitude
2015
as Natalie Yelburton
TVMetropolis
2015
MovieThe Goob
2014
as Janet
MovieBeing American
2014
as Susan
MovieThe List
2013
as Alison Corwin
MovieBack from the Afterlife: Making 'Resident Evil: Retribution'
2012
as Self
MovieResident Evil: Retribution
2012
as Jill Valentine
MovieThe Last Belle
2011
as Rosie
MovieThe Big Bang
2011
as Julie Kestral / Lexie Persimmon
MovieProgram Alice: Activated
2010
as Self
MovieResident Evil: Afterlife
2010
as Jill Valentine
TVLuther
2010
as Mary Day
MoviePerfect Life
2010
as Anne
MovieGunless
2010
as Jane Taylor
MovieI'm Here
2010
as Anne
MovieVirtuality
2009
as Rika Goddard
TVVirtuality
2009
as Rika Goddard
MovieInkheart
2008
as Resa
MovieResident Evil: Diary of an Apocalypse
2007
as Self
MovieThe Heart of the Earth
2007
as Kathleen Crown
MovieEragon
2006
as Arya
Rabbit Fever
2006
as Newscaster
TVThe Virgin Queen
2006
as Lettice Knollys
MovieSilence Becomes You
2005
as Grace
TVCriminal Minds
2005
as Kate Joyner
MovieGame Babes
2004
as Self
MovieSymphony of Evil
2004
TVAgatha Christie's Marple
2004
as Julia Simmons
Beauty
2004
as Cathy Wardle
MovieResident Evil: Apocalypse
2004
as Jill Valentine
MovieLove Actually
2003
as Jamie's Girlfriend
MovieHelen of Troy
2003
as Helen of Troy
TVHelen of Troy
2003
as Helen of Troy
Rufus
2003
MovieThe Principles of Lust
2003
as Juliette
MovieThe Last Minute
2002
as Kayak Girl
MovieThe Time Machine
2002
as Emma
MovieKiss Kiss (Bang Bang)
2001
as Kat
MovieSuperstition
2001
as Julie McCullough
MovieLate Night Shopping
2001
as Susie
MovieTwo Days, Nine Lives
2001
as Kate
TVTake a Girl Like You
2000
as Jenny Bunn
MovieSorted
2000
as Sunny
TVCSI: Crime Scene Investigation
2000
as Kacey Monahan
Dear M.
2000
MovieThe Future Lasts A Long Time
1996
as Blue
TVThe Buccaneers
1995
as Lady Felicia Marabel
MovieRiders
1993
as Fenella Maxwell
TVIn Suspicious Circumstances
1991
as Bessie Smith
MovieBedlam
as Sarah
