Another option would be to reserve DVDs from your local library. Here in the Zurich area you can do so by going to...

http://www.bibliotheken-zh.ch/asp/Index.aspx

and using the SEARCh function. You just need to be a member of your local library - here we pay SFr 40 per year for a family membership and use it to borrow books, DVDs, CDs, games, puzzles, computer games, game boy & play station games...

I just went online and reserved 3 DVDs and was surprised to see in the listing that my library has as well Grey's Anatomy and OC!