'Desert Island' blu-rays - what would you rescue?

[stigdu]

You somehow, in advance of time, know there's going to be a huge natural disaster which will obliterate your home, and you have time to quickly grab three of your most prized blu-ray posessions.

These can be your most expensive or favourite films, or just good old blu-rays of sentimental value.

Which three do you grab?

Just so we're not all reading mini-lists of 3 films per post, a little explanation as to why you're picking them might make for some fun/interesting reading.

Go! (And I'll post mine later once I've thunk about it)