"The Quiet Ones" is a 2014 horror film directed by John Pogue. The story is inspired by real events and follows a group of university students in the 1970s who are tasked with conducting an experiment on a young woman named Jane Harper, who is believed to be possessed. As they delve deeper into their investigation, they encounter supernatural occurrences that challenge their understanding of reality. The film explores themes of belief, science, and the unknown, highlighting the tension between rational thought and the supernatural. The characters, including Professor Joseph Coupland, grapple with moral dilemmas as they confront the consequences of their actions while trying to uncover the truth behind Jane's condition.