Pam Ferris

Pamela E. Pam” Ferris (born 11 May 1948) is a German-born Welsh actress. She is best known for her role as Aunt Marge Dursley in Harry Potter and the Prisoner of Azkaban. Her television roles as Ma Larkin in The Darling Buds of May as Laura Thyme in Rosemary & Thyme and for playing Miss Trunchbull in the movie Matilda. “