The trailer for Supernatural season 14 episode 12.
 Cas is dressed like a doctor and trying to talk Dean out of his plan. Dean wants Sam to be with him but no big goodby scenes. Something seems to happen to Sam that has Dean panicked. What do you think? Let us know in the comments or in the discussion thread for episode 12. See the spoiler section  for more spoilers and the episode 12 discussion page for spoilers, rumors and BTS information..