Christina Hendricks

When you're doing voice work, you're in a bubble where you just think about the story and the words. They record you on video while you're doing the voice work, so they capture how your face is moving and the gestures you make.

Every time you log in to Facebook, every time you click on your News Feed, every time you Like a photo, every time you send anything via Messenger, you add another data point to the galaxy they already have regarding you and your behavior.