Diana Lombard is a fictional character from the James Bond series, specifically appearing in the film Die Another Day. She is portrayed by actress Halle Berry and is known for her intelligence, resourcefulness, and combat skills. Diana plays a significant role as a secret agent who collaborates with James Bond to thwart a dangerous plot. In the film, Diana is introduced as a skilled operative working for the British intelligence agency. Her character adds depth to the storyline, showcasing themes of trust and partnership in espionage. Diana Lombard's portrayal has been noted for breaking stereotypes and contributing to the representation of women in action films.