I think the script is the key. Regardless of how great everybody else is working on a film, if you’re working on a script that you don’t think is great, you’re not gonna be able to make a great film. Whereas if the script is great, then you can.
Acting to mid-air is odd. There’s a perverse pleasure to it when you get it right, but often you don’t. Aliens are really hard. On the second one [Star Wars: Episode II] I was doing the scene with those tall ones - actually, I quite fancied the female one - and they’ve got actors there who will actually be providing the voices for the characters. They wore blue hard hats with cardboard cut-outs of heads taped on top of them. So you’ve got to remember not to talk to the people but to talk to the hats.
