The Brown Lady is a famous ghost associated with Raynham Hall, a historic mansion in Norfolk, England. She is often depicted wearing a brown dress and is said to be the spirit of Lady Dorothy Walpole, who lived in the 18th century. Her haunting is linked to tragic events in her life, including her unhappy marriage. The Brown Lady gained notoriety after a photograph taken in 1936 by Country Life magazine purportedly captured her apparition on the staircase of Raynham Hall. This image sparked interest in ghost hunting and remains one of the most famous ghost photographs in history.