Insidious (Franchise)

The Insidious franchise is an American horror series created by Leigh Whannell and James Wan, produced by Blumhouse and Sony, with five films released between 2010 and 2023. The story centers on supernatural hauntings involving **the Further**, an astral realm inhabited by ghosts and demons, with later films exploring the psychic Elise Rainier and the Lambert family’s troubled past. The franchise has grossed over **$731 million worldwide**, and Lin Shaye, Leigh Whannell, and Angus Sampson are the only actors to appear in all five films.