The first episode of Star Trek was broadcast on September 8, 1966, making the futuristic universe of the Enterprise 50 years old today. There were 79 episodes of the original series, all featuring some character, entity, group, or concept that provided conflict. Not all of them were what we’d normally call villains, but they are all pictured and ranked at Uproxx. That means 77 "villains," because a couple appeared in more than one episode. Which is your favorite: Elaan of Troyius, Nomad, Harvey Mudd, Khan, Balok, the Doomsday Machine, or some other villain? Yeah, it’s the Tribbles. Gotta be the Tribbles.