There's a particular pleasure in a sitter you clock the moment they come through the door, and Alex Wyndham was one of them — Maecenas himself, Octavian's silken fixer from the second season of Rome, standing in my Downtown LA studio some seventeen years on and none the worse for it. I confess I said as much straight away, which is not always the done thing with actors, but there it was. One doesn't forget a face that spent a whole season murmuring political poison into a young Caesar's ear.