Sir Giles Walbridge was the head of the Environmental Agency's Species Recovery Program. He was a member of the archaeological dig in Wales which unearthed Thomas Vaughan's crypt. His personal assistant, Alice Proctor, told him she had discovered that Vaughan was still alive and posing as Sir Robert Craig. Walbridge tried to blackmail him. To protect his secret, Craig had the Arcanis Servitorus kill Walbridge. (AUDIO: Hidden)