THE HOUSE OF BLACK AND WHITE is another solid episode with the most drama taking place at Castle Black once again. There's some heavy exposition here and the setting up of plots to come which is quite obvious when re-watching this. The material in Meereen also has greater significance when compared to what comes later. Unfortunately this is also the episode where we're first introduced to the Spanish-style Dorne, which looks pretty but ends up the most unfulfilling sub-plot of the whole show.