"The Conversation" is a 1974 psychological thriller directed by Francis Ford Coppola. The film follows Harry Caul, a skilled surveillance expert who becomes increasingly paranoid after overhearing a conversation that may involve a murder plot. As he delves deeper into the implications of his work, he grapples with the moral consequences of invading people's privacy. The film stars Gene Hackman as Harry Caul, alongside John Cazale and Cindy Williams. It explores themes of technology, ethics, and isolation, showcasing Caul's internal conflict as he tries to protect himself and others from the fallout of his surveillance activities.