Celia Imrie

 portrayed Miss Kizlet in the Doctor Who television story The Bells of Saint John. She also voiced Dr Elizabeth Bradley in the Big Finish audio The Fifth Citadel, Madame Tissot in Gallery of Ghouls, and Livia in Enemy Lines.

Imrie is well known for appearing in several British films such as the Bridget Jones films, Calendar Girls and St. Trinian's, as well as portraying Starfighter pilot Ellberger in Star Wars: Episode I – The Phantom Menace.

In 2012, she also appeared in Titanic, alongside The Bells of Saint John co-star, Jenna-Louise Coleman.