Luke Brandon is a fictional character from the Bridget Jones's Diary series, created by author Helen Fielding. He is portrayed as a charming and successful businessman, often seen as a love interest for the main character, Bridget Jones. His character is known for his wit and charisma, which make him appealing to both Bridget and readers. In the series, Luke's relationship with Bridget evolves as they navigate the complexities of love and personal growth. He is depicted as supportive and understanding, often contrasting with other characters in Bridget's life. Luke's role adds depth to the story, highlighting themes of romance and self-discovery.