Pamela Ann 'Pam' Ferris is a German-born Welsh actress. She is best known for her starring roles on television as Ma Larkin in "The Darling Buds of May", as Laura Thyme in "Rosemary & Thyme", and for playing Miss Trunchbull in the movie "Matilda". She also played the part of Aunt Marge in "Harry Potter and the Prisoner of Azkaban".
The film follows orphans Sheeta and Pazu, who are chased by government agent Muska, the army, and a group of pirates over Sheeta's crystal necklace on their way to Laputa, a mythical castle flying in the sky.
