"So you have the challenge of just learning the lines, period, and not only learning them, but learning them to the extent that you assimilate them, so that you're not worried about what the next word is coming out of your mouth when it comes to doing a scene. And you're also in the trenches with the writers, just in the wonderful kind of back and forth of how is it best to say something, even if it involves four or five words. I love that kind of thing."