I'm a big fan of whoever teaches the course at British Drama School on how to do ridiculous things with one's face.

Me as well. They really should try and do a similar course for non-Brit actors.

I am glad we got virtually a full episode for him to come to accept it, and react as one would, rather than cramming it in at the end.

My biggest fear about this finale was that Arthur would find out about 10 minutes before dying. I'm glad they were able to get in about 40.