This is an awesome Smart Board Lesson on the Black Plague and it's effect on the middle ages.
This lesson brings students through the who, why, where, what and how. Within this lesson is a hyperlink to a video the History Channel put up on the Black Plague. Just click "video" on slide two.
I have found that this lesson is an awesome way to keep kids engaged and has lots of information that is age appropriate. Recommended for sixth grade an up.