SPOILER ALERT: This story contains spoilers from “The Real Monsters,” the Season 1 finale of “Alien: Earth,” now streaming on Hulu. “All children, but one, grow up.” It’s the opening line of J.M.

Warning! This article contains spoilers for Resident Alien Season 4, Episode 6. Resident Alien season 4's episode 6 gets deep emotionally and drives the narrative forward with dramatic and powerful ...