Luke Evans

One thing Tolkien does incredibly well - and this is from a lay person's point of view; I am not scholar or anything - is that you don't have to make an effort to envisage the worlds that he writes about.

Well the real concept of basic needs if you cut it right down are simply the physical needs that are unavoidable for all of us. So to have enough calories to keep our bodies going. Have shelter from extreme elements. To have water that is safe to drink, So I think that's the core of it.