Walden Media, LLC or Walden Media Group is an American film investor, distributor, and publishing company best known as the producers of The Chronicles of Narnia series. Its films are based on notable classic or award-winning children's literature, compelling biographies or historical events, as well as documentaries and some original screenplays. The corporate headquarters of Walden Media are located in Los Angeles, California, and the Education, Outreach, Interactive and Publishing office is in Boston, Massachusetts.