Emma Roberts and Kim Kardashian headline the latest horrors in 'American Horror Story: Delicate'

"Restraint" is a seldom-used word in connection with "American Horror Story," where the emphasis often tilts more toward gory images and sadism than genuine scares. Yet working from a novel with a different writer appears to have imposed some welcome discipline on the 12th edition of the FX series, "Delicate," which owes a tonal debt to "Rosemary's Baby."