Memories, all those little experiences make up the fabric of our lives and on balance, I wouldn't want to erase any of them, tempting though it may be.
When I played Gollum in 'Lord of the Rings,' if I was climbing up the side of a mountain, which I physically did, you know, I was on every single occasion swimming through streams, all of that, that wasn't captured. That was filmed on 35 millimeter, and for certain of those shots, it was rotoscoped and painted over.