I cannot state enough how important post-production is for the success of a horror movie. You bring so much to it with the way you edit it, the way it is sound-designed, and the way the music works with it.

The size of the budget doesn't make that much of a difference because the kind of issues I have on a low budget film I have on a big budget film as well, but they're just much bigger.

When you conceive the scene, you go, 'That is scary, right?' When you shoot it, a lot of times you're not quite sure. Hopefully what you can shoot is what your conception is.

James Wan Quotes