Doctor Who XXXVIII/12.1 - Spyfall: Part One

I hadn’t intended to review any of Spyfall until after the broadcast of the second part, but the steady ratcheting of tension, the joyous manipulation of borrowed elements, and a by now well-known revelation led me to volunteer to write something for the reviews section of the Doctor Who News Page within a few minutes of transmission having ended. Read on at Doctor Who Reviews.