I did like most of the latest episode, The Rains of Castamere.
I especially liked that Catelyn took Lady Frey hostage as a last resort. In the books, she takes a lackwit grandson of Walder Frey hostage in a desperate attempt to save Robb and stop the fighting. Unfortunately, the only one she is able to get to in time is someone he cares little for. In the show, she is able to make a more calculated move in taking Lady Frey hostage, giving more credibility to her character and making it look like less of a last ditch effort. The result is the same, regardless.

