In The Great Mouse Detective, Mrs. Judson is seen very little. She is first seen when Dr. Dawson and Olivia come looking for Basil. She shows great care toward Olivia, acting as a mother figure toward her. Soon afterward, she comes in to angrily remind Basil that she hates seeing (or hearing) him use her pillows as targets for bullets, but is hustled out of the room by Basil. She is last seen comforting Olivia after Fidget scares her.