Discovery Communications, Inc. (Discovery) is a global media and entertainment company that provide programming across multiple distribution platforms around the world. The Company also has a diversified portfolio of Websites and other digital media services, develops and sells curriculum-based education products and services, and provides postproduction audio services. The Company operates through segments such as U.S. Networks and International Networks. The Company�s U.S. Networks, consists principally of domestic television networks and websites. Its International Networks consists principally of international television networks and websites. Discovery Holding Company (DHC) and Discovery Communications, LLC are the wholly-owned subsidiaries of the Company.