Western Wednesday Presents Horizons West "Clark and The Horse Thieves". The Indians slowly deplete the expedition's supply of horses. John Anderson, William Lally (director), Carl A. Tundberg (writer), William Tundberg (writer), Harry Bartell, Rye Billsbury (announcer, billed as Michael Rye), Gene Twombley (sound patterns), Sebastian Cabot, Helen Jerrold, Cliff Holland, Frank Gerstle, Eddie Firestone, Don Spruance.

Western Wednesday Presents Horizons West "Decision at Traveler's Rest". A pleasant time with friendly Indians en route back to St. Louis. Then, the expedition decides to split up. Harry Bartell, John Anderson, Karl Swenson, Eddie Firestone, Jim Boles, Clarke Gordon, William Lally (director), Carl A. Tundberg (writer), William Tundberg (writer), Rye Billsbury (announcer, billed as Michael Rye), Gene Twombley (sound patterns).

Western Wednesday Presents Horizons West "Homeward Bound". The long voyage home begins, beset by hostile and thieving Indians. Harry Bartell, John Anderson, Sebastian Cabot, Don Diamond, William Quinn, Paul Conrad, Dal McKinnon, William Lally (director), Carl A. Tundberg (writer), William Tundberg (writer), Rye Billsbury (announcer, billed as Michael Rye), Gene Twombley (sound patterns)

Western Wednesday Presents Horizons West "Fort On The Columbia". The men of the Lewis and Clark expedition build a fort for protection from the Indians during the wet winter. John Anderson, Harry Bartell, William Lally (director), Carl A. Tundberg (writer), William Tundberg (writer), Rye Billsbury (announcer, billed as Michael Rye), Gene Twombley (sound patterns), Karl Swenson, Helen Jerrold, Ben Cooper, William Quinn, Dal McKinnon.