"Hostage to the Devil" is a thought-provoking documentary that delves into the life of Father Malachi Martin, a Catholic priest known for his unorthodox views on good versus evil and the existence of the Devil. The film explores Martin's final case, which was marked by horrific events that raise more questions than answers about the nature of evil and the power of faith. Through interviews with those who knew him, "Hostage to the Devil" examines real-life events and real facts about Father Martin's mysterious death, shedding light on a fascinating and complex figure whose legacy continues to captivate audiences.