Explores the fall of the Romanov dynasty and the fate of some of its members. Examines the enduring mystery of Anastasia in some detail.

The Celts are one of the least understood of all the ancient people. They left no written records, and the Greek and Roman accounts tell us of little beyond their prowess in battle. This much is certain they were the fiercest warriors of the ancient world, and the most unusual. They often fought naked and cut off the heads of their enemies for souvenirs. Search for clues to the life of these legendary people beyond the battlefield. Wander the English countryside to see their incredible monuments including the legendary Stonehenge and ponder their significance. Join archaeologists as they trace the origins of the Celts, and see ancient evidence of their advanced culture they were among the most advanced farmers, artists and metalworkers of their time. And explore the influence of their powerful holy men the Druids whose true role and significance remains shrouded in mystery.

The Poor Knights of Christ and the Temple of Solomon grew quickly into a powerful religious order - only to stand accused of devil worship. Were the Knights Templar betrayed by the Pope or their own greed?

In the late 1600s, more than 150 men and women were accused of being witches. After the infamous Salem Witch Trials, 19 people were hanged for their alleged crimes, and one person was pressed to death under heavy stones. This History Channel documentary travels back to one of America's darkest times and reveals startling facts about who the real accusers were and what the community did to make restitution to the loved ones of the dead.

Behind the scenes interviews with Hell's Angels leaders and members reveal the fascinating life and danger of the Hell's Angels. Hunter S. Thompson shares his notorious experiences and ultimate betrayal by the Angels, and law enforcement gang specialists provide perspective on the gang's violence and criminal activities.The story of how the Angels got their start in the 1940s how the 1954 film The Wild One made them famous. See the Angel's explain their point of view about many of most controversial incidents, including the infamous Rolling Stones concert at Altamont where the club was hired to provide security, with explosive results.

Long-buried tale of the tragic hours that brought Greenwood to a fiery end, and the misunderstanding that started when a white elevator operator accused 19-year-old Greenwood resident Dick Rowland of assault prompted the violent race riot. Eyewitness accounts, archival film, and dramatizations recount the 1921 race riots in Tulsa.

The hunt for Communists in the United States clearly reached the point of hysteria by the early 1950s, but what is often overlooked is that it had its origins in a very real phenomenon. The opening of the Soviet archives in the 1990s, and the declassification of certain intercepted Soviet messages from the late 1940s, indicates that Soviet agents had penetrated the U.S. government before and during World War II, in some cases at very high levels, including the Office of Secret Services, the Los Alamos nuclear lab, the State Department and the U.S. Congress. Now evidence gleaned from declassified secret Russian cables and newly opened KGB files shows that Soviet penetration indeed ran deep; even the Congressman who set up House Un-American Activities Committee was on the KGB payroll!