Really was a nice episode don't have any complaints other than hormonal John who can't make up his damn mind about who he is. One minute he wants his mommy to save him, next minute he wants to be a hero, then he's sad, then he's angry, then he wants his mommy to save him again.
Some nice developments though. I liked the Andy character alot, I have no idea why she thinks destroying his work would stop anything. At this point Sarah should be ready and willing to kill although I'm sure she already knows it would all be for naught.
I think Agent Ellison is going to become my favorite character in this show.