The thing about Discovery is that it’s good in everything but the writing. So this episode’s extended action sequences and few long expanses of dialogue served to make “What’s Past Is Prologue” one of the most watchable episodes to date.
Star Trek‘s Mirror Universe is one of – hell, the – most famous parallel universes in science fiction history. In fact, it almost has a timeline of its own as rich as the prime reality of Trek itself. So if you’ve been confused by all the Mirror-verse happenings in Discovery…