Re: Dayton Ward & David Mack are re-watching TOS season 3 on the Tor b
Yeah I always liked this one a lot too. It's one of those that I always forget was season 3 because I remember liking it a lot.
"In the heart, in the head ... I won't stay dead. Next time I'll kill you! And it goes on and on while some ... thing ... sits back ... and ... LAUGHS!!!!"
Right up there with "KHAAAAAAAAN!!!!" as far as great Shatner deliveries!
As for the "agonizer" mirror universe connection - my "take" on the mirror universe as a young viewer (pre-TNG) was that the Mirror Universe Terran Empire was simply the human version of the Klingon Empire. And I always assumed the "Klingons" in the Mirror Universe (which we never saw) would be part of a peaceful, benevolent Federation.
So of course the Klingons would have agonizers just like the mirror universe terrans did.
Seems to me that, back in those days, it was assumed too that what we saw of the MU ship structure (assasination for promotion, etc) was showing us how things worked in the Klingon empire, as well.
Of course, lots of people have written about the MU (and Klingons!) since, for both TV and novels, and taken things in a different direction. Which is fine. But I always assumed that was the intent of the TOS writers.