Insidious: The Red Door (2023) is a Horror, Thriller film that follows to put their demons to rest once and for all, Josh Lambert and a college-aged Dalton Lambert must go deeper into The Further than ever before, facing their family's dark past and a host of new and more horrifying terrors that lurk behind the red door. Currently, you can watch Insidious: The Red Door on Hulu, fuboTV, HBO Max, HBO Max Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 6.5 out of 10 from 1,947 votes. Fans of horror movies may also want to explore similar titles below.