This box finishes one of BF’s best four hour epics in fiendish style, beginning straight away with The Master laughing his way through torture by electrocution. At no point when he is in captivity does he not have the upper hand, and when he chooses his moment, he springs his trap. Sir Derek is so good, the plot is so satisfying in its nightmarish resolution, and the sound design is so great, this whole box is perilously close to a 5/5, an evil favorite.