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.
Ashley McGrady
Rebecca 'Becca' Mayford
Ingrid
Elsa Struven
Agnetha
Irina Kosokov
Johanna
Jemma Stalone
Lauren Redgrave
Megan McGrady
Kateryna Yechenko
Martina
Rebecca
Eve
Salindra
Cassandra Ovechkin
Ulsa
Angboda (voice)
Tawney
Inga
Britt Ekland
Alexis Blume
Brandy Korskaya
Beautiful Blonde
JJ the Blonde
Heather Storrow
Blonde Lady
Miranda Hollander
Keri Green
Tanya
Jane
The Blonde
Danielle Turner
Henna
Charli
Anya
Emma Kirk
Kelly Moore
Kira
Oksana
Tess
Avery
Jackie
Clara Goodwin
Grace
Kat Riley
Carla
Self
Dr. Nichols
Sylvia
Elizabeth Chandler
Lelle
Hilary Harris
Jennifer
Janet