In this episode, Amara has finally reached the adult form viewers see as soon as the darkness is released at the beginning of the season. The actress who plays Amara as an adult has brown eyes, but all three of the actresses who played Amara at earlier stages of life have blue eyes.
St. Andrew's-Wesley United Church on Nelson and Burrard Street is used for the exterior shots and some of the interior shots of the church where Amara kills several people.
When Dean and Amara are meeting in the field, Amara's Mark of Cain birthmark is missing when it is visible in all other views of her in the same dress.