“Insidious: The Last Key,” is the fourth movie in the “Insidious” horror franchise, which focuses on paranormal investigator/psychic Elise Rainier (Lin Shaye) and her friends. Psychic/paranormal investigator Elise Rainier (Lin Shaye) has recently wrapped up the Quinn Brenner case (from “Insidious: Chapter 3″), but nightmares are plaguing her sleep. Memories of her dark childhood in […]