Acting · Stockholm, Sweden · Born March 30, 1984
Helena Mattsson (born 30 March 1984) is a Swedish actress living and working in Hollywood. Mattsson was born and raised in Stockholm, Sweden, had roles early on in Wild Side Story and other cabarets there, and moved at a young age to London, England, to attend theatre school. When she was 19 years old she moved to Hollywood. Her first role was in a short-lived TV series called Sweden, Ohio in 2004. In 2007 she starred in Species: The Awakening, and has been cast in the film You and I. Mattsson also appeared in the music video of Primal Scream's "Country Girl" in 2006. She appeared in the Touchstone Pictures film Surrogates and also in three episodes of the ABC series Desperate Housewives as Irina and in three episodes of Nikita as Cassandra Ovechkin. She played Alexis Blume in the TV series 666 Park Avenue.
MovieBull Run
2025
as Elizabeth Chandler
MovieLittle Angels
2025
as Charli
TVTwilight of the Gods
2024
as Angboda (voice)
MovieSinister Surgeon
2024
as Dr. Nichols
MovieINT. HALLWAY / NIGHT
2023
as Janet
MovieDark Asset
2023
as Jane
MovieSomething About Her
2021
as Jackie
MovieIceland is Best
2020
as Carla
MovieMurder in the Vineyard
2020
as Emma Kirk
MovieShattered Memories
2020
as Kelly Moore
MovieHis Deadly Affair
2019
as Danielle Turner
TVTacoma FD
2019
as Ulsa
MovieMommy Group Murder
2018
as Grace
MovieMy Dinner with Hervé
2018
as Britt Ekland
TVThe Rookie
2018
as Ashley McGrady
TVMagnum P.I.
2018
as Megan McGrady
MovieMy Husband's Secret Wife
2018
as Avery
MovieMelvin Smarty
2018
as Sylvia
MovieThe Neighborhood Nightmare
2018
as Kat Riley
MovieSmartass
2017
as Henna
Rx
2017
as Jennifer
TVJeff and Some Aliens
2017
as Inga
MovieCode of Honor
2016
as Keri Green
MovieThe Loner
2016
as Oksana
MovieWin, Lose or Love
2015
as Clara Goodwin
TVFargo
2014
as Jemma Stalone
MovieAudrey
2014
as Tess
TVBetrayal
2013
as Brandy Korskaya
MovieSeven Psychopaths
2012
as Blonde Lady
TV666 Park Avenue
2012
as Alexis Blume
MovieGuns, Girls and Gambling
2012
as The Blonde
MovieShe Was Here
2012
as Hilary Harris
MovieThe Babymakers
2012
as Tanya
TVAmerican Horror Story
2011
as Agnetha
TVWorkaholics
2011
as Eve
TVBreakout Kings
2011
as Heather Storrow
MovieYou and I
2011
as Kira
TVThe Defenders
2010
as Tawney
TVNikita
2010
as Cassandra Ovechkin
Behind the Moomins
2010
as Self
MovieIron Man 2
2010
as Rebecca
MovieSurrogates
2009
as JJ the Blonde
TVNCIS: Los Angeles
2009
as Johanna
MovieNobody
2009
as Lelle
TVLegend of the Seeker
2008
as Salindra
TVThe Mentalist
2008
as Elsa Struven
MovieSpecies: The Awakening
2007
as Miranda Hollander
TVRules of Engagement
2007
as Martina
TVKitchen Confidential
2005
as Beautiful Blonde
TVDesperate Housewives
2004
as Irina Kosokov
TVCSI: NY
2004
as Lauren Redgrave
TVCold Case
2003
as Kateryna Yechenko
TVTwo and a Half Men
2003
as Ingrid
TVCSI: Miami
2002
as Juliana Ravez
TVCSI: Crime Scene Investigation
2000
as Rebecca 'Becca' Mayford
MovieVanity
MovieReunion
American Men
as Anya
