This is a much more political book than your others, whereae, youre really talking about the state of the world. But there is a more serious side that seems to be coming out, not only in your writing, but also in your acting. For example, as forest, the eh head of a tet company who suffered a tragedy in trying to a sort of make the world in order to potentially save himself and his family. What was it like for you to do a totally serious role like this? I mean, i'm such a massive fan of alec's garland to begin with. And so getting to work on material that hetty and that dramatic was just an incredible gift