[Kal can control his body language with incredible precision. Unless he's caught of guard, he is actually very skilled at masking his emotions- he just doesn't want to most of the time, and instead chooses to be an open book.

Said control is the only reason his eyes are still blue and not a blazing red as he looks at the camera.]

Let's just say that I will make sure certain people do not get close to each other. Wouldn't want me to have to get out the big guns, would we Dr Crane?