Warning: Spoilers ahead for Resident Alien season 4, episode 1, "Prisoners."The Greys have been part of Resident Alien's story for a while now, but it has taken the recent introduction of Jinkx ...

A staple of the "Star Trek" franchise since its earliest days is its inclusion of imaginative extraterrestrial characters. Whether as members of Starfleet vessels or villains-of-the-week, the ...