bet Elvis was anticipating seeing Phase II before he died some interesting trek/Elvis connections http://www.elvisblog.net/2016/09/08/live-long-and-prosper/
"He even had a horse named Star Trek." One would think naming the horse after a character would make more sense. Kor
Oh, no. Please don't tell me that Fred Freiberger was planning on shooting a 3rd season episode about a parallel planet of Elvis impersonators.
If Trek hadn't been cancelled ...Elvis as a guest star in season 4 as..Elvis! (yes another time travel episode)