Susan Moore
From Tardis Wiki, the free Doctor Who reference
Susan Moore helped provide visual effects for seasons 24 and 25 of Doctor Who, alongside Stephen Mansfield. (DWM 138) Specifically, she designed the Gods of Ragnarok, alongside Robert Allsopp. (DWM 147)
She also worked on the Sontaran masks and helmets for Shakedown: Return of the Sontarans, and did the makeup for the Reeltime Pictures production, The Corridor Sketch.
She was interviewed in THWR 1, the very first episode of Toby Hadoke's Who's Round, together with Steve Mansfield. It was on this podcast that she stated she wasn't initially impressed by Philip Hinchcliffe's approach to the Time Lords in The Deadly Assassin.
