Because nobody wants to watch any Star Trek after III except the new reboot.
atleast 4 was still better then the one they are making now or the one before that(the one from a few years ago)
They steal a cloaked ship to use the sun to go back in time while somehow having the exact instruments that will slow them down at the precise instant for them to hit that one specific year even though it's never been tried before so they can later do the same thing but the other way around to bring a whale back to communicate with aliens in the future.
VS
Ass kicking. A lot of ass kicking.
Save the Klingon save the world!Well, I liked the Star Trek we had a couple years back. Or was it last year?
But then again, I never watched anything Star Trek before that. And I'm a massive Sylar fan so...that changed a lot too. =P