I'm a big fan of Doc Martin but I think this series should be the last. The storylines aren't good anymore. The restaurant is unbelievable, the policeman is rubbish and unless something amazing happens Louisa will never end up with the crusty rude Doc, which is what we all want to see.
If you visit a place like Port Wenn (in reality Port Isaac), DT, you will not find many Muslims or coloured folk. In fact large tracts of the UK see relatively few, if any, non-white faces. I have relatives who live in West Dorset and it is only in the larger towns where one comes across such “diversity”.
The whole of the UK is not like Tower Hamlets or Bradford and to suggest that such places are unrepresentative of British life is simply misleading.