Star Trek: Discovery 3x10

: The mysterious "Carl" reveals himself as the Guardian of Forever , the sentient time portal first introduced in The Original Series . He explains that Georgiou’s Mirror Universe experience was a "secret test of character" to see if she was worth saving.

: Reviewers at GamesRadar+ called it a highlight of the season for its deep dive into lore, while others at NerdSpan felt the Mirror Universe diversion stalled the main "Burn" mystery. Star Trek Discovery 3x10

: Because Georgiou’s molecular structure is failing due to the gap between her origin and the 32nd century, the Guardian sends her back to a time when the Prime and Mirror universes were more closely aligned. This serves as a "backdoor pilot" for her future adventures (eventually becoming the Section 31 film). : The mysterious "Carl" reveals himself as the