As movie lovers I think we all have some nice DVD/Blu Ray collections stored somewhere in our houses. I do too, even though I rarely look at it with a lot of movies being available with he click of a button through services like Netflix or iTunes. As my collection is stored in a bookcase which is inside a closet I am not too bothered about how it all looks and when I have received screener I usually chuck them in there without any form of system. I used to group movies together based on specific actors or put all the kids movies together, but since I don’t spend any time on it anymore I guess that bookshelf is now a mess.
I would like to know how you have stored your collection, but most importantly:

Do you have a way to organize your DVD/Blu Ray collection? (alphabetical/genre/etc.)