The franchise has since expanded to include multiple sequels, including Insidious: Chapter 2, which explores the backstory of Dr. Rainier, and Insidious: The Red Door, which sees Josh facing his demons once again.

The film follows Elise as she returns to her childhood home, where she first discovered her abilities as a psychic. However, she soon finds herself face-to-face with a malevolent entity from her past, one that threatens to destroy her and everyone she loves.

Insidious: The Last Key - A Chilling Addition to the Franchise**

The film’s tone is dark and foreboding, with a focus on building tension and suspense. The use of practical effects and clever camera work creates a sense of unease, making it clear that this is a film that will keep you on the edge of your seat.