Celia Diana Savile Imrie CBE (born 15 July 1952) is an English actress and author. She is best known for her film roles, including the Bridget Jones film series, Calendar Girls (2003), Nanny McPhee (2005), The Best Exotic Marigold Hotel (2011), The Second Best Exotic Marigold Hotel (2015), The English dub of The Big Bad Fox and Other Tales... (2017), Mamma Mia! Here We Go Again (2018), Malevolent (2018) and for the FX TV series Better Things (2016-2022).

In the United Kingdom she is known for her work with Victoria Wood, including Victoria Wood: As Seen on TV (1985–1987), the sitcom dinnerladies (1998–2000) and Acorn Antiques: The Musical!, for which she won the 2006 Laurence Olivier Award for Best Performance in a Supporting Role in a Musical.

Early life and education
Imrie was born on 15 July 1952 in Guildford, Surrey, the fourth of five children of Diana Elizabeth Blois (née Cator) and David Andrew Imrie, a radiologist. Her father was from Glasgow, Scotland. Imrie is the ten-times-great granddaughter of the infamous Frances Carr, Countess of Somerset. Imrie was educated at Guildford High School, an independent school for girls in her home town of Guildford, followed by the Guildford School of Acting.