Katheryn Winnick(Actress Vikings 2013-2016)

Katheryn Winnick (born December 17, 1977) is a Canadian film and television actress best known for her roles in Amusement (2008), TV series Bones (2010), A Glimpse Inside the Mind of Charles Swan III (2012) and Vikings (2013). In 2013 she appeared in the comedy film The Art of the Steal with Kurt Russell and Matt Dillon.
Life and career
Winnick was born in Etobicoke, Ontario and is of Ukrainian descent. She spoke Ukrainian as her first language and did not begin speaking English until she was age 8. Winnick began training in martial arts at age 7 and obtained her first black belt at 13. By age 21, she had started three martial arts schools.
Winnick has appeared in many films including Fisher Stevens' Stand Up Guys, Tom Dey's Failure to Launch, Ed Zwick's Love and Other Drugs and Robert Luketic's Killers. She has also guest starred in numerous television shows, most notably House M.D. ("One Day, One Room"), The Glades, Bones, Law & Order, Law & Order: Criminal Intent, CSI, CSI: NY, CSI: Miami, Criminal Minds and Nikita. In her role on the Fox drama Bones, she portrays Hannah Burley, a war correspondent who had been posted to cover the War in Afghanistan and eventually becomes a love interest for main character Seeley Booth.
Winnick starred with Paul Giamatti in the dramatic comedy Cold Souls, which had its world premiere at the Sundance Film Festival 2009.
In 2011, Winnick was cast in a guest role on The CW's sophomore spy drama Nikita in which she plays Kelly, a tough ex-partner of Nikita.
In 2013, Winnick starred as Charlie Sheen's ex-girlfriend in Roman Coppola's A Glimpse Inside the Mind of Charles Swan III and appeared as Kurt Russell's girlfriend, Lola, in the comedy The Art of the Steal. She also joined History Channel's Vikings in the role of Lagertha, a legendary figure in Viking history.
Year     Title     Role     Notes
2001     Biohazardous     Jennifer    
2002     Smoking Herb     Marcia    
2002     The It Factor     Herself    
2002     Fabled     Liz    
2002     Daddy's Little Girl         Short
2002     Two Weeks Notice     Tiffany    
2003     What Alice Found     Julie    
2004     50 First Dates     Young Woman    
2004     Satan's Little Helper     Jenna Whooly    
2004     Going the Distance     Trish    
2004     Our Time is Up     Waif     Short
2005     Trump Unauthorized     Ivana Trump     TV movie
2005     Hellraiser: Hellworld     Chelsea    
2006     13 Graves     Amy     TV movie
2006     Cloud 9     Olga    
2006     Kiss Me Again     Chalice    
2006     Failure to Launch     Melissa    
2007     Tipping Point     Nina Patterson     TV movie
2007     Law Dogs     Lisa Bennett     TV movie
2007     When Nietzsche Wept     Lou Salome    
2008     Amusement     Tabitha    
2009     Cold Souls     Sveta    
2010     Tranced     Cleo    
2010     Night and Day     July     Short
2010     Radio Free Albemuth     Rachel Brady    
2010     Choose     Fiona Wagner    
2010     Killers     Vivian    
2010     Love & Other Drugs     'Lisa'    
2011     Bad $#*! Crazy     Girlfriend    
2012     Children of the Air     Samantha Thomas     Short
2012     Stand Up Guys     Oxana    
2012     A Glimpse Inside the Mind of Charles Swan III     Ivana    
2013     The Art of the Steal     Lola    
Year     Title     Role     Notes
1999     PSI Factor: Chronicles of the Paranormal         Episode: "Sacrifices"
1999     Student Bodies     Holly Benson     5 episodes
2000     Relic Hunter     Roselyn     Episode: "Nine Lives"
2001     Screech Owls     Brianna Styles     Episode: "Face Off"
2002     Tracker     Laura     2 episodes
2002     Law & Order: Criminal Intent     Karyn Bennett     Episode: "Seizure"
2003     Oz     Liesel Robson     Episode: "4giveness"
2003     Wild Card     Kendall     Episode: "Hell Week"
2003     10-8: Officers on Duty     Lucy Johnson     Episode: "Lucy in the Sky"
2004     CSI: Miami     Nicole Harjo     Episode: "Rap Sheet"
2004     1-800-Missing     Julie Snyder     Episode: "In the Midnight Hour"
2005     CSI: NY     Lisa Kay     Episode: "Corporate Warriors"
2006     Criminal Minds     Maggie Lowe     Episode: "Somebody’s Watching"
2007     House     Eve     Episode: "One Day, One Room"
2008     Law & Order: Criminal Intent     Carrie Conlon     Episode: "Faithfully"
2008     Law & Order     Sarah Shipley     Episode: "Excalibur"
2009     CSI: Crime Scene Investigation     Maureen Martin     Episode: "One to Go"
2010     The Gates     Kat Russo     Episode: "Identity Crisis"
2010     Bones     Hannah Burley     7 episodes
2011     The Glades     Valerie Dorman     Episode: "Lost and Found"
2011     Nikita     Kelly     Episode: "Partners"
2012     Transporter: The Series     Darcy Daniels     Episode: "Hot Ice"
2013 – present     Vikings     Lagertha     10 episodes