Bill

An expression and pose study for Bill, the crew's tech-and-software guy pushing him through a range he wouldn't get in a single static pose: startled, terrified, quietly thoughtful with arms crossed, hunched and clutching something protectively, and unexpectedly braced and aiming a gun with visible discomfort rather than confidence. That last pose does a lot of character work on its own: it tells you Will isn't the type who's supposed to be holding a weapon, which is more interesting than if he looked natural doing it.