
Helena Mattsson
Acting
Born 1984-03-30 · Stockholm, Sweden
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

The Rookie
2018 · TV

The Mentalist
2008 · TV

Betrayal
2013 · TV

666 Park Avenue
2012 · TV

Jeff and Some Aliens
2017 · TV

Desperate Housewives
2004 · TV

American Horror Story
2011 · TV

Fargo
2014 · TV

CSI: Crime Scene Investigation
2000 · TV

CSI: Miami
2002 · TV

Nikita
2010 · TV

Two and a Half Men
2003 · TV

NCIS: Los Angeles
2009 · TV

CSI: NY
2004 · TV

Cold Case
2003 · TV

Magnum P.I.
2018 · TV

Rules of Engagement
2007 · TV

Legend of the Seeker
2008 · TV

Workaholics
2011 · TV

Tacoma FD
2019 · TV

Twilight of the Gods
2024 · TV

The Defenders
2010 · TV

Kitchen Confidential
2005 · TV

Breakout Kings
2011 · TV