Watching the completed version of The Two Towers for example, I was very conscious of scenes - sometimes whole sequences - that I had seen being filmed or edited but which hadn't made it into the final cut.
You may have problems to solve but for every problem there is always a solution. It’s a positive-and-negative thing: you can’t have a problem without there being a solution. There always is. Your job is to find it…
The biggest challenge was trying to convey the story of the making of a film that isn’t finished yet – and which won’t be finished until the third film, The Return of the King, reaches our cinemas towards the end of 2003!