#8 - 'Devil's Work, Part One: Sacrifice'
#9 - 'Devil's Work, Part Two: Lightning. From Above and Below'
#10 - 'Devil's Work, Part Three: A Family Matter'
#29 - 'Unoriginal Sins, Part 1: All Together Now'
#30 - 'Unoriginal Sins, part 2: All Hell Breaks Loose'
#43 - 'Mad Scientists, Finale: The Man Behind the Curtain'