Apostasy

Apostasy is a 2017 British drama film about Jehovah's Witnesses directed by Daniel Kokotajlo (director). It was screened in the Discovery section at the 2017 Toronto International Film Festival. Kokotajlo was nominated at the 2019 BAFTAs for the Outstanding Debut by a British Writer, Director or Producer.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.