Oh, you're talking about movies. I thought you were talking about Edge Enhancement. :-)
I've got Shaun of the Dead on my "to watch" stack.
One of my favorites in this genre that I discovered on blu-ray is Let The Right One In.
A slightly different, Scandinavian, take on the Vampire genre.
I know, I know, the Vampire thing is way overdone, but trust me, this one is different.
Another off-beat take on the Vampire thing is Night Watch. Just a lot of fun to watch in a home theater.
Plenty of visual and audio thrills and creative storytelling.
Check 'em out.