'American Horror Stories': Billie Lourd on Liv's Demon-Banishing Ritual Scene

(Warning: This post contains spoilers for "American Horror Stories" Episode 5, "Ba’al.") “American Horror Story” franchise veteran Billie Lourd has played everything from a liberal college student turned cult member to a ghost to a Manson family member. And now for the fifth episode of FX on Hulu’s thriller (which was released Thursday), she plays Liv Whitley, a woman desperate to be pregnant and have a baby, after five failed rounds of IVF. But, of course, no story in the “American Ho...