Tad Horino receives credit as the mysterious "Cowled Head", which he introduced in the previous entry, "The Vanishing Image."
Second of 3 two-part storylines.
In this season, the technique called a "Cold Open" is used for the beginning of the episodes. This consists of an opening scene to the story-line without the usual Intro of music or credits. The only exception is in the event that the episode is the second of a two part story.