P.R.O.B.E. director

P.R.O.B.E. director was a job held by two individuals, although not at the same time. (PROSE: A Worthy Successor) Individuals to hold the job included Liz Shaw (HOMEVID: The Zero Imperative, et al.) and Giles. (PROSE: A Worthy Successor, WC: Shadows of Doubt, et al.)