"The Boy" (2015) is a psychological horror film centered around a young boy named John, played by Jared Breeze, who exhibits disturbing behavior. As the story unfolds, John is revealed to be a budding serial killer, with his dark impulses coming to the surface as he interacts with his family and the world around him. The film delves into themes of nature versus nurture, as well as the effects of a broken family and a troubled upbringing. Directed by Craig Macneill, the film explores the chilling transformation of an innocent child into a dangerous individual. The screenplay is inspired by Clay McLeod Chapman's novel "Miss Corpus," and the film presents a slow-burn tension that gradually reveals the boy's sinister nature. The performances of David Morse and Rainn Wilson add depth to the film as they play pivotal roles in the boy's environment.