"Calendar Girls" is a British film released in 2003, based on a true story. It follows a group of women from the Rylstone and District Women's Institute who decide to create a nude calendar to raise money for leukemia research after the death of a beloved husband. The project challenges societal norms and brings unexpected fame to the women. The film stars Helen Mirren, Julie Walters, and Anna Wilson-Jones, showcasing themes of friendship, empowerment, and the importance of community. It highlights how a simple idea can lead to significant change and inspire others, all while maintaining a light-hearted and humorous tone.