Pamela Ferris is a Welsh actress. She has starred in numerous British television series, including Connie , The Darling Buds of May , Where the Heart Is , Rosemary & Thyme , and Call the Midwife . For her role as Peggy Snow in Where the Heart Is she was nominated three times for Most Popular Actress at the National Television Awards.
In film, Ferris played Miss Agatha Trunchbull in Matilda , Marge Dursley in Harry Potter and the Prisoner of Azkaban , Miriam in Children of Men , Mrs. Bevan in Nativity! , voiced Mrs. Bennett / Aunty Betty in Ethel & Ernest and played Mrs. Faulkner in Tolkien .
In theatre, her performance as Phoebe Rice in The Entertainer at The Old Vic in London saw her nominated for the 2007 Laurence Olivier Award for Best Performance in a Supporting Role.
Wikipedia
This much I know: Pam Ferris https://www.theguardian.com/lifeandstyle/2012/jan/22/this-much-i-know-pam-ferris (21 January 2012)
