Helena Mattsson
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.

Iron Man 2
Little Angels

Species: The Awakening

You and I

Surrogates

Seven Psychopaths

The Babymakers

Guns, Girls and Gambling

Dark Asset

Audrey

Interior Hallway Night

Vanity

Bull Run

Win, Lose or Love

The Loner

Sinister Surgeon

Code of Honor

Smartass

The Neighborhood Nightmare

My Husband's Secret Wife

My Dinner with Hervé

Mommy Group Murder

Shattered Memories

Melvin Smarty

Behind the Moomins

Murder in the Vineyard

Something About Her

Nobody

Iceland is Best
Rx

She Was Here

His Deadly Affair

CSI: Miami

Desperate Housewives

Cold Case

CSI: NY

CSI: Crime Scene Investigation

Two and a Half Men

Rules of Engagement

Magnum P.I.

NCIS: Los Angeles

666 Park Avenue

Nikita

Betrayal

The Mentalist

The Rookie

Fargo

Breakout Kings

Jeff and Some Aliens

American Horror Story

Tacoma FD

Legend of the Seeker

The Defenders
