Katie McGrath

Katie McGrath () is an Irish actress. On television, she has portrayed Morgana Pendragon in BBC One's Merlin (2008–2012), Lucy Westenra on the British-American series Dracula (2013–2014), Saskia in the TV series Secret Bridesmaids Business, Sarah Bennett in the first season of the horror anthology series Slasher (2016), and Lena Luthor on the superhero series Supergirl (2016–2021). Her film roles include Thelma Furness in the drama film W.E. and Jules Daly 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).