Disease
& Trade

How the Plague Works

How Stuff Works, 2009

website includes article information about the Bubonic Plague. Scroll down on the first page to listen to a podcast about it.

Medieval Apocalypse: The Black Death Documentary

BBC, 2011

A full length (45 m) documentary.

Here's the website that goes along with the documentary 

Black Death Videos

History Channel

A series of short videos about the history of the Black Death