Katie McGrath
Known for
Katie McGrath is an Irish actress born in County Wicklow who played the sorceress Morgana across five seasons of the BBC fantasy series 'Merlin'. She had a supporting role in 'Jurassic World' and went on to star as Lena Luthor, a central character across multiple seasons of the CW's 'Supergirl'. McGrath has also appeared in 'King Arthur: Legend of the Sword' and the John Wick spin-off 'The Continental'. She remains best known for her prominent roles across two major genre television franchises.
Katie McGrath
13 Movies
15 Series
Katie McGrath is an Irish actress born in County Wicklow who played the sorceress Morgana across five seasons of the BBC fantasy series 'Merlin'. She had a supporting role in 'Jurassic World' and went on to star as Lena Luthor, a central character across multiple seasons of the CW's 'Supergirl'. McGrath has also appeared in 'King Arthur: Legend of the Sword' and the John Wick spin-off 'The Continental'. She remains best known for her prominent roles across two major genre television franchises.
Movies
Plays Zara
Jurassic World
2015
Plays Elsa
King Arthur: Legend of the Sword
2017
Plays Mrs. Wentworth
Buttons
2018
Plays Tara
Pebble
2007
Plays Lady Thelma
W.E.
2011
Plays Jules Daly
A Princess for Christmas
2011
Plays Harriet
Red Mist
2008
Plays Gloria
The Throwaways
2015
Plays Jodi Rutherford
Leading Lady
2014
Plays Dessie's Girlfriend
Eden
2008
TV Shows
Plays Lena Luthor
Supergirl
2015
Plays Morgana
Merlin
2008
Plays Self
Merlin: Secrets and Magic
2009
Plays Lucy Westenra
Dracula
2013
Plays Sarah Bennett
Slasher
2016
Plays Elizabeth Carruthers
Frontier
2016
Plays Saskia De Merindol
Secret Bridesmaids' Business
2019
Plays Princess Margaret
The Queen
2009
Plays Jen
The Ex-Wife
2022
Plays Adjudicator
The Continental: From the World of John Wick
2023
Plays Oriane Congost
Labyrinth
2012
Plays Rosalie Fernand
Maigret
2025
Plays Kate
Dates
2013
Plays Vixen
The Roaring Twenties
2008
Plays Bess
The Tudors
2007
Latest Trailers
Watch Trailer
Brown Bread
Full Filmography
Everybody Digs Bill Evans
Pat Evans
2026
Film
The Ex-Wife
Jen · 4 episodes
2025
TV
Maigret
Rosalie Fernand · 2 episodes
2025
TV
Brown Bread
Áine
2025
Film
The Continental: From the World of John Wick
Adjudicator · 3 episodes
2023
TV
Secret Bridesmaids' Business
Saskia De Merindol · 6 episodes
2019
TV
Buttons
Mrs. Wentworth
2018
Film
Frontier
Elizabeth Carruthers · 7 episodes
2016–2017
TV
King Arthur: Legend of the Sword
Elsa
2017
Film
Photos
Frequently Asked Questions
How old is Katie McGrath and where are they from?
Katie McGrath is 43 years old, born on January 3, 1983 in Ashford, County Wicklow, Ireland.
What are the most famous roles of Katie McGrath?
Katie McGrath is best known for roles in Jurassic World, King Arthur: Legend of the Sword, A Princess for Christmas.
How many movies has Katie McGrath been in?
Over a 19-year career (since 2007), Katie McGrath has appeared in 13 movies and 13 TV shows.
What was Katie McGrath's first movie?
The career of Katie McGrath began with Pebble (2007).
What is Katie McGrath's most recent movie or series?
Katie McGrath's most recent release is Maigret, which premiered on October 5, 2025.
What TV shows has Katie McGrath appeared in?
On television, Katie McGrath has appeared in Supergirl, Merlin, The Tudors, The Continental: From the World of John Wick.
Does Katie McGrath have any upcoming projects?
Yes, Katie McGrath's upcoming work includes: Everybody Digs Bill Evans (2026).
Katie McGrath
1983-01-03 · Ashford, County Wicklow, Ireland
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).Katie McGrath, licensed under CC-BY-SA, full list of contributors on Wikipedia.