Here are some video resources if you are studying the later Middle Ages.
They include a short biography of William the Conqueror, one from "Cloud Biography" and one comical review from Horrible Histories.
You will also see a short biography of Joan of Arc, also from Cloud Biographies.
Finally, and perhaps best of all, is a review of the English Bill of Rights from teacher Tom Richey.
Here's a short two minute biography of William the Conqueror.
And here's a more humorous review of William the Conqueror from Horrible Histories.
And here is a short biography of Joan of Arc for when you review the Hundred Years War.
Here's a terrific review of the English Bill of Rights from teacher, Tom Richey.