You can rent Harry Potter and the Deathly Hallows Part 2 for $0.99 today courtesy of Amazon Video on Demand. The nice thing about this is that you have 30 days to actually start playing the movie- so it will sit in your Amazon account until you are ready.
Once you push play you have 48 hours to watch it and then it goes away.
This feature works well for me because I watch a lot of movies while I am cooking or doing other projects. I also love that I don’t have to bother with driving around and returning movies (because I never seem to get them back on time.)
You only have through today (12/7) to lock in this price but then you have 30 days to actually watch it.

Quick question – do you know when I will be billed? I signed into my amazon.com account and ordered it – have an order #, etc. – but didn’t actually put in a credit card/apply my gift card balance to pay…do you not have to pay until you watch the movie? Just curious…thanks!