In the musical film The Last Five Years, Laura Harrier plays the role of Cathy Hiatt, a struggling actress. Directed by Richard LaGravenese, the movie tells the story of a five-year relationship between Cathy and Jamie, a successful writer. Harrier's performance in The Last Five Years is captivating and showcases her singing talent. The film is a heartfelt exploration of love, ambition, and the complexities of relationships. Harrier's portrayal of Cathy brings a sense of vulnerability and authenticity to the character.