![Insidious: The Last Key Trailer](https://accessreel.com/app/uploads/2017/09/Insidious-4-The-Last-Key-movie-poster-190x300.jpg)
The creative minds behind the hit Insidious trilogy return for INSIDIOUS: THE LAST KEY. In the horror, which welcomes back franchise standout Lin Shaye as Dr. Elise Rainier, the brilliant parapsychologist faces her most fearsome and personal haunting yet: in her own family home.