Christina Hendricks - Joan's a dream to play - she's not always prancing...

Joan's a dream to play - she's not always prancing around the office. There's that side to it, which is really fun, but there's nitty-gritty. She's what makes the workplace so fun - in a workplace that can be so dark and so much tension, Joan gives some levity. And the wonderful thing is she still has these darker moments among the fabulous highs.