"The Machinist" is a psychological thriller film released in 2004, directed by Brad Anderson. The story follows Trevor, a factory worker who suffers from severe insomnia, leading to a drastic decline in his mental and physical health. As he becomes increasingly paranoid, he begins to question his own sanity and the reality around him. The film stars Christian Bale in the lead role, showcasing his remarkable transformation for the character. With a haunting atmosphere and a complex narrative, "The Machinist" explores themes of guilt, isolation, and the impact of sleep deprivation on the mind.