I found this documentary on Google video. It's very looooong but extremely interesting. It has lots of footage of Ian Paisley and many interviews with people who lived through the troubles. It's in 8 half-hour segments.
The last six are here but in the extended entry. If you want to see this in full screen, go to google video and type "the troubles" in quotes. When you view it there you have the ability to do full screen.