A balloon pilot and a scientist find themselves in a fight for survival while attempting to make discoveries in a gas balloon in the 1860s.

An amazing look at the immense cultural impact of the Back to the Future trilogy 30 years after McFly and Brown went on an epic adventure.

A man who has just been released from prison vows to start a new life, but is put to the test when an old cellmate appears.

A documentary of the 1974 heavyweight championship bout in Zaire, "The Rumble in the Jungle," between champion George Foreman and underdog challenger Muhammad Ali.

An amateur historian defies the stodgy academic establishment in her efforts to find King Richard III's remains, which were lost for over 500 years.