Historians unearth new facts about the Salem witch trials of 1692. Using documents, ground-penetrating radar and 3D computer mapping, they rediscover the site where 19 people were hanged on a hill.
The true story of an American Civil War plot to burn the city of Richmond, Virginia to the ground and murder the Confederate President Jefferson Davis. This plot could been the driving force behind the assassination of President Lincoln.
The flu pandemic of 1918 was the hidden apocalypse of the 20th century, killing as many as 50 million people worldwide. It likely began in America and was more deadly than World War One.
Newly declassified documents suggest that spies, led by a British lord who was a friend of Churchill, may have made the surprise Japanese attack on Pearl Harbor possible in December 1941.
An investigation into whether a massive explosion of a pipeline in Siberia in 1982 was the result of a CIA operation that employed the newly emerging field of computer viruses.
Polish-born General Pulaski probably saved George Washington's life, and became known as the father of American cavalry. New DNA tests reveal that he was most likely intersex.
Josh Goodman
Narrator
Tim Evans
Producer
David Royle
Lisa Quijano Wolfinger
Kirk Wolfinger