I thought “John Cleese? I won’t be able to get his silly Monty Python characters out of my mind!”. I was wrong. I’ve listened to the first five letters so far and they are great. The ones I’ve checked have been unabridged, but it looks like four are missing from that YouTube series.
I know! But...isn’t his voice absolutely, spectacularly perfect for Screwtape?
Sigh. I wish he wasn’t such a Lefty. But, he does skewer the Left too, so I give him props for that...:)