On Chesil Beach is a romantic drama film directed by Dominic Cooke. Anne-Marie Duff plays Marjorie Mayhew, the mother of the male protagonist, Edward Mayhew. The film is based on the novel of the same name by Ian McEwan and follows the story of a young couple, Florence and Edward, who struggle with intimacy and communication on their honeymoon. Anne-Marie Duff's portrayal of Marjorie brings depth and complexity to the character, adding emotional depth to the narrative. On Chesil Beach explores themes of love, desire, and the impact of societal expectations on relationships. It is a poignant and thought-provoking film that showcases Anne-Marie Duff's talent as an actress.