How many different Timelines have been created in the entire Star Trek Universe?

Basically I would like to know when all the time travel happens in all the Star Trek shows. Can anyone figure this out?How many different Timelines have been created in the entire Star Trek Universe?It seems--never ending, doesn't it?How many different Timelines have been created in the entire Star Trek Universe?
That would be difficult to answer. Even if you counted the episodes with time travel plots, some timelines get rewritten, and some threads are concurrent. Some of the best time travel ones are on Deep Space 9. Anyone remember the one where Jake Sisko grows up, but finds a way to reset the clock and save his dad in the past? Or how 'bout the "Trials and Tribblations" one where Worf is made reaallly uncomfortable by the Kirk era Klingons? Both of these episodes involved time travel, though one was played for drama and the other for humor.How many different Timelines have been created in the entire Star Trek Universe?Well, that is a good question. But you need to work out the criteria. Voyager and Next Generation ended with a rewritten time line. But that was a one episode thing. There have been time loops, but they get resolved, and there are many timeline correction episodes. But major shifts in the timeline that change things that have gone before, and not just did Spock's selat die or not? Only one. The new movie.How many different Timelines have been created in the entire Star Trek Universe?
To many.

the thing about this time line is that it erases every star trek show there every was except star trek enterprise because it takes place before the original star trek. No enterprise No deep-space nine No Voyager...all null because of one movieHow many different Timelines have been created in the entire Star Trek Universe?OVER 40./.