To me, Joe resembles a lot like Sting. His facial features, especially his nose (which looks just like Sting's), and his voice seem spot on to Sting's, also his slender build. I know that Sting had a son named Joseph. Does anyone else notice this when you see him on Doc Martin? If he has changed his last name to separate himself from a famous father, I guess there may not be any way in which I could really find out. So, does anybody else see these resemblences?