Warning: Spoilers ahead for Resident Alien season 4, episode 2, "The Lonely Man."The Greys have long been a part of Resident Alien's story, but a key part of the species' lore has only ever been ...

Warning: Spoilers ahead for Resident Alien season 4, episode 2, "The Lonely Man."What the Greys did to Harry between Resident Alien seasons 3 and 4 has now been revealed, and it sets up a story that ...