Warning: This post contains spoilers for Who Is Erin Carter? In August, the high-octane British thriller Who Is Erin Carter? came whizzing out of left field to become the most watched English-language show of the week on Netflix. What is it, exactly, about this mysterious saga that caught our attention? The plot revolves around the eponymous British schoolteacher, played by Kurdish-Swedish actor Evin Ahmad, in the wake of an incident at a supermarket.