WARNING: The following contains spoilers for Star Trek: Discovery Season 3, Episode 9. 1 / 8
The Mirror Universe is one of Star Trek's most popular settings. 2 / 8
The alternate dimension provides a morally inverted doubles of familiar characters. 3 / 8
The Mirror Universe has played a major role throughout Star Trek: Discovery. 4 / 8
Philippa Georgiou's Mirror iteration escaped to the Prime Universe in Season 1. 5 / 8
Now, Georgiou returns to the Mirror Universe in Season 3. 6 / 8
This development likely sets up a spinoff in the Mirror Universe starring Georgiou. 7 / 8
The Mirror Universe gives Star Trek an opportunity to embrace its dark side. 8 / 8