I loved the show.My MIL has got dementia.Several months ago we found out that she had several blockages in her arteries and this was upstrupting the flow of blood to her brain which cause a lot of problems.This also brought on her dementia,I knew that it had gotten worse when she told me,as we were making up her bed, that she was glad I was there to help her because she could not remember how to do this simple task.We take things like memeroy for granted.Some times things have to slap us in the face to apperciate the things we still have.What they showed on NCIS was a way to help them remember but there will came a time when even those videos won't help and we just have to be there for our love ones who suffer from it.May God Bless those who can help those who are in need.