Overview
The Other Lamb is a 2019 horror film directed by Małgorzata Szumowska and written by C.S. McMullen. It stars Raffey Cassidy, Michiel Huisman and Denise Gough.
Plot summary
Selah is a teenage girl who is living in a remote forest compound belonging to a polygamist cult. The cult's messianic leader, the Shepherd, is the only male in the group. The women are divided into two groups: the younger Sisters, who dress in shades of blue, and the older Wives, who dress in reddish tones. The group raises sheep for food and sacrificial rituals. As she matures, Selah has become more of a focus of the Shepherd's attention, and she appears drawn to him. She frequently wonders about her mother, who died giving birth to her.
After fighting with one of the Sisters, Selah is ordered to deliver leftovers to a small, dark hut, where menstruating females are sent because they are considered "unclean". Here she encounters Wife Sarah, who was banished to the hut for unspecified reasons. Sarah, whose chest is covered with scars, warns Selah of the Shepherd's violent tendencies.
One night, Selah overhears a police officer telling the Shepherd that the group must leave. The Shepherd announces that he will be leading the women on a journey to a new home. During the walk, the Wives discover that Selah is menstruating, and she is forced to the back of the group with banished Wife, Sarah. Selah befriends Sarah, who explains that she and Selah's mom were the Shepherd's first two wives. Sarah tells Selah that her mother did not die in childbirth, but instead contracted an infection a few days afterward and died of sepsis because the Shepherd would not take her to the hospital. Sarah admits that she has no faith in the Shepherd, but stays because she has no place else to go. During the arduous journey, Selah begins to doubt his judgement. When she sees a car driving on a road, she has a fantasy of herself inside it, dressed as a normal teenager.
From Wikipedia (CC BY-SA 4.0).