Cartoonist and doctor Ian Williams introduces us to the troubled life of Dr Iwan James, as all humanity, it seems, passes through his surgery door. Incontinent old ladies, men with eagle tattoos, traumatised widowers - Iwan's patients cause him both empathy and dismay, as he tries to do his best in a world of limited time and budgetary constraints, and in which there are no easy answers. His feeli...