Originally Posted by CarScar
I'm pretty sure it was suppose to show him breathing, Telltale just didn't make the animation for the movement fluid enough. I also don't think Telltale added it in for no reason, it means something (the meaning is to probably spur discussions like this).
Telltale knew exactly
what they were doing and have specifically stated that the movement was intended to be ambiguous - dead or reanimating... oops.
Obviously they did their job right considering there are 62 pages of this discussion and it just keeps going.