Origins Of Evil: Behind The Scenes Of Evil's "7 Swans A Singin" (Season 1, Episode 10)

Show creators Robert and Michelle King talk about the tenth episode of the hit supernatural drama Evil, including how "7 Swans a Singin" was the most difficult episode to write and the creation of the infectious earworm that plays a big part of this holiday-themed installment. Stream the first season of Evil on CBS All Access. Air Date: May 6, 2020