While not a main character in "Love Actually", Jones played Jeannie, one of the American party girls who meets Colin as he arrives in the USA.
The 45-year-old later became best known for playing Betty Draper Francis for seven seasons of "Mad Men", for which she received Golden Globe and Emmy nominations. The mum-of-one has also played Emma Frost in "X-Men: First Class" and Lizbeth Sloan in Netflix's "The Politician".