In Weird Spankings #8 of all places (this was Batman spanks alien brats), I posted a picture of Shatner and guest star Marianna Hill with the suggestion that she was highly spankable. Since many of you may have passed up that particular page, let's revisit the picture now:

Here's some suggested dialogue I wrote for the scene:
KIRK (in a stern, official tone):
Dr. Helen Noel - For using Dr. Adams' neural neutralizer, along with your feminine wiles, to implant improper suggestions in your Commanding Officer's mind, you are hereby ordered to report to my quarters at 21:00 hours, where you will be soundly spanked until I am satisfied that your lesson has been well and truly learned. Said spanking to be administered, in accordance with regulations, and at my option, with your skirt up - and panties down!
HELEN (very meekly):
Ohh...did you say - panties down? I mean - yes, sir.
Next, I'd like to show you something I came across recently, even though it isn't spanking-related (darn!), because I really have no one else to share it with. Years ago during Star Trek conventions they would sometimes show a blooper reel of humorous mishaps that took place during filming and which were later edited together. Like so many other things, this reel has made it to YouTube, and I wanted to share these stills which I extracted from it.
This apparently took place during a scene with Dr. McCoy and Nurse Chapel in Sick Bay with the ship under attack and the pitching and rolling causing them to be thrown from side to side. I think McCoy was supposed to grab Nurse Chapel by her shoulders to help steady her; however, during this shoot, DeForest Kelley got a handhold somewhere else: Needless to say, this version never made it to air! Majel Barrett was a good sport about this ham-handed groping - you can see she's starting to laugh. She may well have been willing to be part of Dee Kelley's joke because she was something of a practical joker herself: early in the series' run, when John D.F. Black had just been hired (I think as story editor) and didn't know who she was, she came to his office and pretended to be an out-of-work actress who was willing to do anything to get a part on the show. She began taking off her clothes, much to Black's chagrin, and some of the other cast members who were in on the joke burst in to Black's office leaving him wondering just how he was going to explain this. In fact, they arrived later than they should have, and Barrett was down to practically nothing! She should have been spanked for this outrageous practical joke

If any of you have a favorite Star Trek spanking fantasy, this would be the place to share it.