"Hans Rosling says there's nothing boring about stats, and then goes on to prove it. A one-hour long documentary produced by Wingspan Productions and broadcast by BBC, 2010. "
The data sets are fantastic for teaching about the analysis of real-world data sets. Also good for explaining the pitfalls of data visualization. I've used this with students as young as 8th grade and also incorporated the works of Edward Tufte with it (http://www.edwardtufte.com/tufte/).