 "Powers, Principalities, Thrones and Dominions" is the third of four episodes of Millennium to have been written by Ted Mann, who had previously written "The Judge" and "Loin Like a Hunting Flame", and would go on to write the first season finale "Paper Dove". Director Thomas J. Wright would go on to direct twenty-six episodes across all three seasons. Wright would also direct "Millennium", the series'crossover episode with its sister show The X-Files. "Powers, Principalities, Thrones and Dominions" is co-writer Harold Rosenthal's only credit throughout the series.
