Virginia, 1803. After the United States of America acquires the inmense Louisiana territory from France, a great expedition, led by William Lewis and Meriwether Clark, is sent to survey the new lands and go where no white man has gone before.

Cast:Fred MacMurray, Charlton Heston, Donna Reed, Barbara Hale, William Demarest, Alan Reed,

Genre:Drama, History, Western,

country:United States of America,

Production:Pine-Thomas Productions, Paramount Pictures,