This episode was a complete and utter failure. Half of it didn't make sense. I will truly be glad when The British Men of Letters are gone for good. The episode title references that the episode is going to be about Mary but she only has like 5 scenes, most of which aren't that long. It makes absolutely no sense that they completely brain washed her to the point where she wouldn't care about killing her sons is less than a week??? That writing makes her look weak. In fact, I think I'll also be glad when Mary is gone too because I have not liked her since her return. The fact that they killed off Eileen was ridiculous and served NOTHING to the plot. The opening scene made her look weak. She has been hunting her whole life yet she can't seem to get away from a hellhound? The scene where Dean and Sam are checking "snail mail" is completely out of character. Not once have they ever talked about checking mail or even having it, it just felt like it was thrown in. Do the BMOL really think locking Sam and Dean in the bunker is going to kill them?? They clearly haven't done enough research on the Winchesters if they really do think that's going to work.
