I have blu-rays of
- Seven Samurai
- The Samurai trilogy
- The Seventh Seal
- Throne of Blood
- The Hidden Fortress
- The Manchurian Candidate
- Tokyo Drifter
- The Qatsi trilogy
- Scanners
- Mulholland Drive
And on DVD I have
- The Rock
The only thing that keeps them from being the best thing ever are the prices, which is why I have so few (even though I’ve been slowly collecting for a good few years now).
Some great movies I’ve watched recently that don’t exist on blu-ray are Gunga Din, Sahara, and The Parallax View, all of which I’d love to see Criterion do something with.