Insidious (2011) is a Horror, Thriller film that follows a family discovers that dark spirits have invaded their home after their son inexplicably falls into an endless sleep. When they reach out to a professional for help, they learn things are a lot more personal than they thought. Currently, you can watch Insidious on HBO Max Amazon Channel, YouTube TV, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 6.9 out of 10 from 7,368 votes. Fans of horror movies may also want to explore similar titles below.