J.K. Rowling

After winning numerous awards and building up a bank account that would rival those of the world's richest individuals, Rowling allowed Warner Bros., screenwriter Steve Kloves, and director Chris Columbus to produce film adaptations of what fans have coined the "Potterverse." Like the work of J.R.R. Tolkien, whom Rowling lists as one of her inspirations, the Potter series has helped bring the fantasy genre back to mainstream film audiences, and raised the bar in terms of special effects, CGI, and even set and costume design. Though written for children, the books have attracted more than a few adult fans, including the films' star-studded casts -- Emma Thompson, Gary Oldman, Alan Rickman, Michael Gambon, and Robbie Coltrane all list the series as one of their favorites. In 2004, Y Tu Mamá También director Alfonso Cuarón left his mark on the film series with Harry Potter and the Prisoner of Azkaban, while the fourth film in the series, Harry Potter and the Goblet of Fire (2005), was directed by Mike Newell. ~ Tracie Cooper, All Movie Guide