Popsugar Entertainment Charlie Hunnam Charlie Hunnam on the Knights of the Roundtable Set Pictures Charlie Hunnam Wields a Giant Sword on the Set of Knights of the Roundtable April 17, 2015 by Maggie Panos View On One Page Photo 5 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 That's Astrid Bergès-Frisbey, who plays Guinevere. Basically, she's your nemesis in the battle for Hunnam's heart. Previous Next Start Slideshow Charlie HunnamKing ArthurStars On The SetMovies