Insidious: Chapter 4 trailer has finally dropped and also revealed that this fourth installment of the popular franchise will be called The Last Key. When you see the opening moments of this trailer, it will make you want to run in terror and hide in a way only an Insidious can. If the title of this film is any indication, it’s possible that it is hinting that this could very well be the final film in the franchise. Boy I hope not. But as every horror movie junkie knows all too well, you can’t keep a good horror franchise down for long.The new trailer for Insidious: The Last Key debuted last week thanks to Universal Pictures and they also gave fans the first poster as well. Producer James Wan, who co-created and directed the first film, once again partners with Blumhouse Productions, the company that brought us films like The Purge and Get Out. The new film will arrive in theaters January 5th, 2018.The creative team behind the first three films triumphantly return for Insidious: The Last Key. Standout Lin Shaye returns to the supernatural thriller as Dr. Elise Rainier as she fights her most personal haunting yet: in her own family home. Take a look at the horror that awaits in Insidious: The Last Key, the fourth installment of Insidious. Be sure to also check out the poster. It looks terrifyingly delightful.