Kesh said:
Aside from the alteration to the Prime Directive, I really loved that treatment. It sounds like something I'd like to watch.
It's still possible to continue in the current universe, but I think we'd have to do something rather different from the shows we've seen so far.
I think you could do a fairly good show based on the 30th century time patrol, or some such. We've seen multiple allusions that such a thing exists, and it would provide a REASON for the ubiquitous time travel we see in Star Trek. There is certainly enough to patrol...
TOS had Kirk falling in love with Judith Keeler in the early 20th century, plus the Enterprise went back to the 60s at least twice (once they met Gary Seven, and once they "kidknapped" an Air Force Pilot). ST IV obviously was all about the time travel. There was also another ep where they traveled through time on an alien world whose residents had all fled some calamity.
TNG had the cool return of Tasha Yar, a jaunt to 19th century San Fran where Data lost his head, and time twisting in the final episode.
DS9 had a whole planet in the Delta Quandrant populated by descendents of DS9 crew sent back in time. They also went back to the "Mission District" in the 21st century, and visited Kirk in "Trials and Tribblations."
Voyager fought the Krenim timeship, altered history in at least a couple of episodes on a planetary scale, created an alternate timeline where Harry Kim never left Earth, and used time travel to resolve the whole series. Oh, and there was the Romulan through the wormhole episode in season 1.
A huge swath of Enterprise was taken up by a "temporal cold war." 'Nuff said on that.
I'm all set for "Time Trek."
Edit: Forgot the time-travelling crooks in the ep where Picard gets some nookie with Vash.