Holly Gennero is a fictional character from the popular action film series, Die Hard. She is portrayed as the wife of the main character, John McClane, and plays a significant role in the storyline. Holly is depicted as a strong and independent woman who works as a corporate executive, showcasing her professional success. In the first film, Holly is taken hostage during a terrorist takeover of the Nakatomi Plaza in Los Angeles. Her character's resilience and resourcefulness contribute to the tension and drama of the plot, as she navigates the dangerous situation alongside her husband, who is trying to rescue her.