[s3e23] Distant Origin -

: The episode suggests they achieved sentience and spaceflight millions of years ago, leaving Earth before the mass extinction event. 3. Allegorical Themes

The central "interesting feature" is the revelation that the Voth—a highly advanced, spacefaring reptilian race in the Delta Quadrant—are actually . [S3E23] Distant Origin

: The Doctor identifies 47 genetic markers in common between Voth and Human DNA. : The episode suggests they achieved sentience and