I think the last shot is there to just show us that even though he really HAS become Dr. Horrible and part of the ELE, that he still is Billy inside and he's still hurting.
Beneath the hard, confidently evil exterior of Dr. Horrible is a man that lost the woman he loved most. He's still very human.
I think the last shot is there to just show us that even though he really HAS become Dr. Horrible and part of the ELE, that he still is Billy inside and he's still hurting. Beneath the hard, confidently evil exterior of Dr. Horrible is a man that lost the woman he loved most. He's still very human.