Yes, "An Education" is based on a true story. The film, set in 1960s London, follows the life of a bright schoolgirl named Jenny, who becomes romantically involved with an older man, David. The screenplay is adapted from a memoir by Lynn Barber, who recounts her own experiences of being seduced into an adult world that ultimately leads to personal and academic dilemmas. The film explores themes of education, innocence, and the complexities of youthful choices.

"An Education" is a coming-of-age drama set in 1960s London, centered on Jenny Mellor, a bright and ambitious schoolgirl. Her life takes a turn when she meets David, an older man who introduces her to a glamorous lifestyle filled with art, culture, and travel. As Jenny becomes enamored with David, she begins to neglect her studies and her future. However, as their relationship deepens, she discovers unsettling truths about him. Ultimately, Jenny must choose between the allure of a carefree life and the pursuit of her education and dreams.

At the end of "An Education," David, played by Peter Sarsgaard, is ultimately revealed to be a con artist who has deceived Jenny, the protagonist. After Jenny discovers the truth about his manipulative behavior and the illegal activities he has been involved in, including his relationships with underage girls, she decides to break away from him. David's fate is left somewhat ambiguous, but he is seen as having lost Jenny's affection and trust. The film concludes with Jenny moving forward with her life and education, gaining a newfound sense of independence.

Carey Mulligan was born on May 28, 1985. "An Education" premiered at the Sundance Film Festival in January 2009 and was released in the UK in July 2009. At the time of the film's release, Carey Mulligan was 24 years old. She portrayed the character Jenny, a bright schoolgirl in 1960s London who becomes involved with an older man, which leads to significant life changes. Her performance garnered critical acclaim and earned her an Academy Award nomination for Best Actress.