I don't know if anyone here is familiar with MovieFlix.com, but I thought I would post this information for those who may be interested.
This site offers both free movies for registered members and also a premium plan. They have quite a selection, over 2,700 according to their newsletter. One of the genres is WWII which currently has 41 movies/documentaries. Many of these are old BW documentaries from WWII - real footage. Using Real Player and a broadband connection, the quality is pretty good.
So if you like WWII documentaries and have some free time, I encourage you to check it out.
Ooops, forgot to add the link.
MovieFlix.com - WWII