"Walden Media, the company that produced The Chronicles of Narnia: The Lion, The Witch and the Wardrobe, wanted a community-driven Web site that would encourage discussion and collaboration on the educational products related to its movies. After considering the options, Walden Media chose Liferay's MIT-licensed open source content management system (CMS), running on Linux.
Walden Media says its movie ideas spring from "compelling source material," such as classic literature and worthwhile true stories. The company is responsible for producing movies like Holes, Because of Winn-Dixie, and most recently, The Lion, The Witch and the Wardrobe. Though they turn out good movies, what makes Walden unique is its in-house education team that works with educators around the country to develop movie-related curricula such as activity guides, discussion topics, and "enhanced" DVDs."