On the orders of President Thomas Jefferson, Army captains Lewis and Clark explore the newly acquired Louisiana Territory. With the help of their guide Sacagawea, they make their legendary expedition to the Pacific. After the Battle of Fallen Timbers, Tecumseh unites the Native American tribes by forming an alliance to resist U.S. expansion. When he learns about the Battle of Tippecanoe, the Shawnee leader aligns with the British in Canada and the War of 1812 begins. Part of "The Men Who Built America: Frontiersmen" series. Please note this title contains reenactments of battle scenes.