Studying the crusades?
Here are several clips about the two most important, the first and third crusades.
The first two clips are about the first crusade known as the Peoples Crusade. The first clip comes from Extra Credits.
The second clip comes Mankind, the Story of us all, and runs about two minutes.
The third clip covers the third crusade with Saladin and Richard the Lionhearted and comes from Atlantic Productions.