Opus (2025) is a Horror, Mystery, Thriller film that follows a young writer is invited to the remote compound of a legendary pop star who mysteriously disappeared thirty years ago. Surrounded by the star's cult of sycophants and intoxicated journalists, she finds herself in the middle of his twisted plan. Currently, you can watch Opus on HBO Max Amazon Channel, YouTube TV, Cinemax Amazon Channel, HBO Max. Streaming availability may vary by country and platform over time. It has a user rating of 5.7 out of 10 from 229 votes. Fans of horror movies may also want to explore similar titles below.