For many decades, fans of Star Trek: The Original Series have believed that each starship possessed its own unique insignia, a theory seemingly supported by episodes that showcased different emblems.
The Original Series' terrible series finale made Star Trek avoid this sci-fi trope for 53 years—then Star Trek used it twice in the same year.
The Original Series created a Star Trek trope that's been used in some of the franchise's best episodes. TOS season 1, ...