
Helena Mattsson
Acting
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.
Known For

2018
The Rookie
2018 · tv

2008
The Mentalist
2008 · tv

2000
CSI: Crime Scene Investigation
2000 · tv

2003
Two and a Half Men
2003 · tv

2004
Desperate Housewives
2004 · tv

2009
NCIS: Los Angeles
2009 · tv

2002
CSI: Miami
2002 · tv

2011
American Horror Story
2011 · tv

2014
Fargo
2014 · tv

2004
CSI: NY
2004 · tv

2018
Magnum P.I.
2018 · tv

2003
Cold Case
2003 · tv

2010
Iron Man 2
2010 · movie

2010
Nikita
2010 · tv

2007
Rules of Engagement
2007 · tv

2008
Legend of the Seeker
2008 · tv

2011
Workaholics
2011 · tv

2019
Tacoma FD
2019 · tv

2010
The Defenders
2010 · tv

2024
Twilight of the Gods
2024 · tv

2011
Breakout Kings
2011 · tv

2005
Kitchen Confidential
2005 · tv

2009
Surrogates
2009 · movie

2012
Seven Psychopaths
2012 · movie

2012
666 Park Avenue
2012 · tv

2007
Species: The Awakening
2007 · movie

2013
Betrayal
2013 · tv

2017
Jeff and Some Aliens
2017 · tv

2012
Guns, Girls and Gambling
2012 · movie

2016
Code of Honor
2016 · movie