Apparently Mark Gatiss thinks that the whole "P.R.O.B.E." series was just a "learning exercise" and I can agree that this story is not the most inventive or original, but it honestly surprised me cause I liked it very much! Nice horror story, which definently uses the whole potential of a "supernatural Doctor Who spin-off". And I will always appreciate the fact that 'Doctor Who' has the ability to inspire people to create