Joanna Lauren Christie (born 10 April 1982) is an English actress and singer. She is noted for her work in the play Equus (2007) alongside Daniel Radcliffe, but is best known for her role as Girl in the Broadway musical Once. Christie played Connie Murphy, one of the lead female characters, in the hit Netflix television series Narcos.
Christie was born and raised, in Huddersfield in West Yorkshire until the age of 13, when she was awarded a music scholarship to study flute, piano, and voice at Oundle School in Northamptonshire. Five years later, she moved to London to attend drama school at Mountview Academy of Theatre Arts.
She joined the National Youth Theatre at 17, where she made her breakthrough stage role in Immaculate Conceit, a play about a stripper who is pregnant with the next messiah. She then found small roles in television, before joining Kevin Spacey's Old Vic, New Voices collective for a year in 2005. She was delighted to be part of the collective of actors taking part in the 24-hour plays at The Old Vic. The group received its name because Spacey, who selected the actors, believed them to be the best new actors around.