The show looks back at the conclusion of the Vietnam war.
Soviet leader Nikita Khrushchev tours America in 1959.
Meet the Wizard of Odd. Robert Ripley was a new media star and the most popular man in America.
The rise of the Ku Klux Klan in North Carolina during the 1960s is recalled. In 1963, Bob Jones Sr. started the state's chapter for the racist organization, and grew its membership to more than 10,000 within three years.
Edison is an illuminating portrait of the genius who introduced sound recording, motion pictures and electric light into 19th century America and projected it into a new technological age.
Learn the story of a wildfire that devoured more than three million acres in the Rockies in 1910.
The battle against tuberculosis, the deadliest killer in history, is chronicled. Long thought to be hereditary, by the start of the 19th century the illness had killed one in seven of all the people who had lived up until that point.