Delirium (2018) is a psychological horror-thriller directed by Dennis Iliadis, known for his work on The Last House on the Left (2009). The film stars Topher Grace, Genesis Rodriguez, and Patricia Clarkson, and revolves around themes of mental illness, trauma, and the blurred lines between reality and delusion.

Plot Summary:

The story follows Tom Walker (played by Topher Grace), a man recently released from a mental institution after serving time for his role in a crime. As part of his conditional release, Tom is placed under house arrest and required to wear an ankle monitor. He returns to his family’s massive, now-abandoned mansion, where his father—a wealthy but abusive figure—recently passed away. Left alone in the sprawling estate, Tom must adhere to strict rules, including not leaving the house.

However, strange and terrifying events begin to occur. Tom starts seeing unsettling visions, hearing noises, and encountering inexplicable phenomena within the house. As his mental state deteriorates, he questions whether these experiences are real or if they are the result of his fragile mental health. The line between reality and hallucination becomes increasingly blurred, as Tom struggles to piece together his past traumas and the disturbing history of his family.

Throughout the film, Tom’s paranoia deepens as he unravels the dark secrets of the house and his family, leading to a tense and chilling psychological journey. The audience is kept guessing whether Tom is truly haunted by supernatural forces or whether his mind is playing cruel tricks on him.