Born on January 9, 1956, in London, she is a celebrated English actress renowned for her versatility across film, television, and stage. She trained at the Royal Academy of Dramatic Art and gained prominence in theater before transitioning to film. Her notable roles include performances in "Vera Drake," for which she received an Academy Award nomination, and the "Harry Potter" series, where she played Dolores Umbridge. Her career is marked by numerous awards, including BAFTAs and Olivier Awards.