The gladiatorial games as a part of Roman culture with some comparisons to today's culture.

Gladiators: The Brutal Truth

Documentary on the religious group - The Exclusive Brethren, a cult part of the Christian evangelical movement.

The Exclusive Brethren

Documentary - Renaissance artist Leonardo da Vinci may be best known for his paintings, but engineers consider him just as much a genius for the machines he designed that were years ahead of their time. This film narrated by Richard Denton documents the attempts of modern experts to build some of da Vinci's designs, including a massive crossbow with arms 70 feet across and a glider that he imagined more than four centuries before humans first took flight. -  Ralph Arliss, Richard Denton, Claire Farago

Leonardo's Dream Machines

A mini-series which follows the history of atheism.