From 1973, Soylent Green was a feature film starring Charlton Heston. It depicts a future void of natural resources due to human over-consumption.
This stunning film portrait of Yosemite National Park uses the 1851 diary of the first expedition of soldiers into the Native American territory.
A sensational story of power, class, and revenge in New York City when Harry Thaw murdered Stanford White over showgirl Evelyn Nesbit.
This film follows the 65 "British soldiers" and 67 "American rebels" who reenact the 1775 Battle of Lexington and Concord.
P.T. Barnum -- huckster, con man, promoter, entertainer and founder of "The Greatest Show on Earth".
The little-known story of a black independent film industry that produced nearly 500 feature films for African American audiences.
In 1927, the Mississippi River flooded from New Orleans to Illinois, leaving a million people homeless and leading to a major black migration to the North.
President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.
Before radar had been invented a devastating hurricane hit America, surprising residents of the East Coast and killing more than 600 people.