I dunno - that still looks fine, but something in the way he turned his head had a "gotcha" feel to it, though. I could very well be reading into it.
There is indeed some extra dialog in the script for "The Omega Glory" which appears to have been shot but then edited out of the final cut--a couple of lines between Spock and McCoy. Here's the dialog from Act IV, Scene 178 of the Revised Final Draft--December 15, 1967:
SPOCK
There is no question of his guilt.
but does our involvement also
constitute a violation of the
Prime Directive?
KIRK
We introduced no new factor, Mr.
Spock. We merely showed them the
meaning of what they already had.
McCOY
Jim, the parallel's too close.
They seem so completely human.
Is it possible that...?
KIRK
(thoughtfully)
The result of Earth's early space
race?
SPOCK
Quite possible, Captain. They are
aggressive enough to be human.
McCOY
Now listen, Spock, you...
KIRK
Gentleman. Their fighting has
stopped. I sugges we stop ours
and let them discover their own
history.
Greg Schnitzer
Star Trek Phase II