Ryan Murphy’s latest horror-fiction series Grotesquerie aired a nail-biting Episode 7 tonight on FX. It should have led into episode 8 … only, a rerun of this week’s episode played instead.

The test subjects seize and quickly reanimate as agitated zombies with blackened pupils and bulging red veins. When Rèmy points out that Genet is trying to make a stronger breed of walkers, Carol ...