Twilight is a romantic fantasy film series based on the novels of the same name by Stephenie Meyer. Robert Pattinson plays the role of Edward Cullen, a vampire who falls in love with a human girl named Bella Swan. The series follows their complicated relationship as they navigate the challenges of being together while dealing with supernatural forces and other vampire clans. With its mix of romance, drama, and fantasy elements, Twilight became a cultural phenomenon and catapulted Robert Pattinson to international fame.