Mary Elizabeth Braddon (1835–1915) was a prolific British author and actress, renowned for her contributions to the sensation novel genre, characterized by their exploration of crime, mystery, and domestic suspense. Braddon's literary career was launched by the overwhelming success of her novel 'Lady Audley's Secret' in 1862, which set a precedent for her future works and established her as a popular author among Victorian readers. Her style often intertwined elements of gothic fiction with psychological realism, creating a compelling and entertaining narrative blend that resonated with the social anxieties of her time. 'Henry Dunbar', another notable work from her extensive bibliography, is a prime example of her mastery in weaving intricate plots of crime and identity. This novel encapsulates the thematic richness of her oeuvre, as it delves into the complexities of the human psyche, the consequences of one's actions, and the strictures of Victorian society. Braddon's writing, though sensational in plot, is also poignant in its sociocultural commentary, making her a significant figure in nineteenth-century English literature. Her literary contributions were substantial, with more than 80 novels under her name, securing her legacy as a leading female novelist of her era.