Summary: This film documents the exploration expedition led by Meriwether Lewis William Clark into the interior of North America in the early 19th century. We follow the Corps of Discovery as they winded their way across the unknown territory gained in the Louisana Purchase by the United States in their futile search for the legendary Northwest Passage.

Genre: Documentary

Country: USA

Directed By: Ken Burns

Written By: Ken Burns, Dayton Duncan

Starring: Matthew Broderick, Kevin Conway, Sam Waterston, Tantoo Cardinal, Adam Arkin, Hal Holbrook, Murphy Guyer

More information at the Internet Movie Database