Re: The only unknown actor from TOS...
I've been a Trek fan since the '70s, and I don't remember ever hearing that.
...and? Were you aware of every
bit of Trek trivia or discussion held in that decade, or covered every possible subject? You may not have heard of the Vetri story, but others were aware of it.
"...to be like God, you have the power to make the world anything you want it to be."