The iconic on-screen partnerships of Humphrey Bogart and Ingrid Bergman, Cary Grant and Audrey Hepburn, and Gregory Peck and Katharine Hepburn became synonymous with romance and glamour, influencing the way we perceive relationships and romance on screen. These classic films also helped establish the template for modern romantic storylines, often featuring a meet-cute, a romantic montage, and a dramatic finale.