Katie McGrath is an Irish actress. In television, she is best known for portraying Morgana on the BBC One series Merlin (2008–2012), Lucy Westenra on the British-American series Dracula (2013–2014), Sarah Bennett in the first season of the Canadian horror anthology series Slasher (2016) and for her role as Lena Luthor on the American superhero series Supergirl (2016–present). Her film roles include Lady Thelma Furness in the drama film W.E. and Jules Daley in the Christmas movie A Princess for Christmas (2011), Zara Young in the science fiction adventure film Jurassic World (2015), and Elsa in the epic fantasy film King Arthur: Legend of the Sword (2017). Description above from the Wikipedia article Katie McGrath, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Filmography

• 2026Everybody Digs Bill Evans — Pat Evans
• 2025Brown Bread — Áine
• Maigret — Rosalie Fernand
• The Continental: From the World of John Wick — Adjudicator
• The Ex-Wife — Jen
• Secret Bridesmaids' Business — Saskia De Merindol
• 2018Buttons — Mrs. Wentworth
• 2017King Arthur: Legend of the Sword — Elsa
• Frontier — Elizabeth Carruthers
• Slasher — Sarah Bennett
• 2015Jurassic World — Zara
• Supergirl — Lena Luthor
• 2015The Throwaways — Gloria
• 2014Leading Lady — Jodi Rutherford
• Dates — Kate
• Dracula — Lucy Westenra
• Labyrinth — Oriane Congost
• 2012Through the Storm — Alice / The Banshee (voice)
• 2011A Princess for Christmas — Jules Daly
• 2011W.E. — Lady Thelma
• The Queen — Princess Margaret
• 2008Eden — Dessie's Girlfriend
• Merlin — Morgana
• 2008Red Mist — Harriet
• The Roaring Twenties — Vixen
• 2007Damage — Rachel
• 2007Pebble — Tara
• The Tudors — Bess
• Embassy

Appearances as themselves (2)

• Merlin: Secrets and Magic — Self
• 60 Minutes — Self