Joe Silver was the older brother of Ryan Silver, the first perfected Jefferson Starship. Joe was the first victim and the first Jefferson Starship to be turned by Ryan.


Joe was orphaned and captured by Eve's Jefferson Starships. After being saved by Sam and Dean Winchester, Joe underwent several tests to prove his humanity. After passing the series of test, Joe and his brother Ryan were taken by the hunters to their uncle. However, unbeknownst to everyone, Ryan was actually turned by Eve into the perfected form of the Jefferson Starship. After the hunters left, Joe was bit by his brother in his neck. Just minutes after, Joe was turned into a Jefferson Starship. He then aided his brother in attacking and turning their uncle.

Joe's death

Joe and his brother's corpses.

Before Joe and his brother managed to turn the whole town, Crowley and his demons arrived and killed the two.

Powers and AbilitiesEdit

Joe had all the powers of a perfect Jefferson Starship.

  • Super strength - He had the strength to take down his full-grown uncle.
  • Invulnerability - He can only be killed by decapitation with a silver knife.
  • Super speed - Once turned, he moved at an incredible speed.
  • Super agility - He was more agile than normal humans.
  • Super stamina - He wouldn't tire, however he would still require sustenance.
  • Shapeshifting - Jefferson Starships can assume the form of human beings, like Shapeshifters, it's unclear if they shed like standard shifters or not.
  • Fangs - He had sharp, retractable fangs like vampires, which he used to attack uncle.
  • Spikes - He had extendable spikes concealed in his wrists, like a wraith.
  • Infectious Bite - Like a werewolf, he can turn humans into Starships by biting them.
  • Regeneration - He was able to heal the bite that turned him seconds after he turned.


Much like their powers, as hybrids, Jefferson Starships share weaknesses with other monsters.

  • Decapitation- The weakness of Vampires.
  • Retinal Flare - Like Shapeshifters, they have a retinal flare when filmed.
  • Angelic Powers - Castiel was able to easily obliterate all the Starships in the diner after he got his powers back.
  • Heart Extraction- Crowley's demons killed two starships by ripping their hearts out through their chests.


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