"I don't really have a process," said Turner about her acting method.
"I'm very much an in-the-moment actress. I suppose I just kind of wing it because I feel that as long as I know my character, I should be able to be spontaneous on set.
"I learn something new everyday about myself as an actor, my capabilities, how far I can stretch myself, throw out emotions I never knew I had.
"I don't know why - I guess it's my job.
"It's quite nice coming off doing a dark, upsetting scene.
"It's a relief that that's over with, and then you can get back to happy old Sophie.