Instruct: Classify the given review as either positive or negative.
Query: The Alternate Universe, should have stayed with TOS

The episode "Mirror, Mirror" from the original Star Trek series was great, because for the first time ever it explored the possibility of alternate realities. But by 1994, that was very expanded upon. Even the Next Generation expanded upon it with multiverses. So why then, did DS9 put a whole storyline around this Mirror reality? I didn't really like the whole thing, and I don't think Gene Roddenberry would have either. I'm going to have to sit through 4 more of these (hitting the 2x). 2.6/5 stars because the cast seems to be having a good time playing different roles. But I don't think this episode is relevant to anything. ~Keep On Trekkin'