google.com, pub-ca-pub-6067120031842370, DIRECT, f08c47fec0942fa0 Doc Alright, for what seems to be for the First time, a companion refers to the Doctor as Doc. So, what do fans think about that? Is there something special about Graham calling her by that name? Maybe there isn’t a reason for it, but it does seem a bit strange to some fans. As long as Doctor Who has been on the air, there does not seem to any other time where one of the…