Films:
* Miss Pettigrew Lives for a Day (2008) - as Delysia Lafosse
* The Boat That Rocked (2009) - as "The Countess"
* How to Train Your Dragon (2010) - as (voice)
* Summer in February (2013) - as Kitty Winter
* The Last Bus (2021) - as Dr. Jean
* Ted Lasso (2020-present) - as Rebecca Welton (film adaptation)
Television:
* A Touch of Frost (2001) - as Fiona
* The Sarah Jane Adventures (2008) - as Madame Marguerite
* Game of Thrones (2011-2019) - as Septa Unella
* My Mad Fat Diary (2013-2015) - as Linda
* Benidorm (2014) - as Jacqueline
* Hacks (2021-present) - as Ava Daniels
* Ted Lasso (2020-present) - as Rebecca Welton
Other:
* The Greatest Dancer (2019-present) - as Judge
* The Great British Baking Show (2021-present) - as Host
This is not an exhaustive list, as she has also appeared in numerous other productions. She is a highly sought-after actress, known for her comedic timing, dramatic range, and powerful voice.
To learn more about her career, you can visit her IMDb page: https://www.imdb.com/name/nm0907929/