Big Book and DVD Collection, Small Apartment: a Solution

"Organize Huge DVDs/Books Collection on Small Space"
Momoy.com (April 21, 2009)
Big Book and DVD Collection, Small Apartment: a Solution
"Sometimes you might have any problems to organize your huge DVDs/books collection, especially if you just have a small space for living. Here's the Johan's creative works to hack the small room to accommodate his DVDs collection which more than 1200 pieces. Johan's using affordable..."

Seven photos give a pretty good idea of how to use space above and below eye level to for storage. This seems to be a commercial post - which is just as well, since this way you know what to look for if you want to do exactly what's shown.

I think, though, that someone with a bit of skill and tools could put together similar storage units.