On the question of how the Star Trek
prologue was written, there's a Wikipedia article at http://en.wikipedia.org/wiki/Where_n...as_gone_before
. I'm not satisfied with the citations in it, though, one of which is a secondary source at http://www.cbc.ca/news/indepth/words/infinitives.html
. That CBC article, which itself discusses the split infinitive issue, is a good read, but it's not written in a way that makes it unambiguously clear what it's getting from Inside Star Trek.
Perhaps someone can confirm that the whole narrative of the evolution of the prologue in the CBC article [beyond just the first draft] comes from Inside Star Trek
Everything in it comes from Inside Star Trek
except for the bit about the Justman memo proposing that "United Space Ship" be shortened to "USS" in the narration.
Anyway, if the narrative is accurate, then Shatner's diction had nothing to do with the wording. Roddenberry finalized the wording without Shatner's involvement to beat the deadline to get the opening credits in the can, then dragged Shatner in for the recording at the last minute.
Yes, it doesn't seem remotely likely that something like that would be tailored to the actor's delivery. An actor would be expected to be capable of delivering any line as written; that's one of the basic parts of an actor's job, after all. The actor might have trouble with some phrasing or other on the stage or in the studio and suggest a variant that flows better, but that doesn't seem to be the case here.
It's worth noting that "to boldly go" doesn't appear until the final draft, which seems to have been put together a bit hastily to meet a deadline. They wouldn't have had time to polish it to fit Shatner's delivery. The split infinitive may have happened because of the rush to get it done, for all we know.
Thinking back, though, I'm not 100% sure that every TOS episode aired besides Where No Man Has Gone Before had the prologue, at least in all their forms. I seem to recall that one or two more of the early episodes aired during syndication didn't have the prologue either. Can anyone help me settle that?
I don't remember any episode other than the second pilot lacking the narration. But the second pilot was often aired as part of the syndication package, and if you saw it multiple times over the years, that could create the impression that more than one early episode lacked the narration.