About Cillian Murphy:
Cillian Murphy is an Irish actor of stage and screen. Since making his debut in his home country in the late 1990s, Murphy has also become a presence in British and American cinema—noted by critics for his performances in a wide range of roles.
It was very much about performances, the whole ensemble thing was just great - everybody working together. Sometimes it didn't feel like a film set. It wasn't technically driven, it was very, very enjoyable.Cillian Murphy
It's obvious that if you're going to play a character you need to amass information about that person and about their environment or their era that they're in and use as little or as much as necessary.Cillian Murphy