Everyone is sort of in their own little area counting lines and no one talks when film's not rolling. There's constantly actors coming to me back behind the monitor screaming at me, "Why did my line count drop?" It's a nasty tense environment.
Making a film is so hard that if you don't have your main actors going along with the ride with the rest of the crew it can make your life very difficult.
Part of the work is determining through what instrument you are playing. Actors are physical, olympian storytellers and we should be able to create entire landscapes with nothing.
Gareth [Edwards] was very open to just shaping the performances and the scenes to fit what was happening with the actors and the storytelling that was emerging.