Insidious: The Last Key: Adam Robitel and Leigh Whannell On Success and Development
https://www.youtube.com/watch?v=_QpzouEORr0 A successful franchise is usually marked as a trilogy. However, Insidious, has gone further with a fourth movie in the series. Dr. Elise Rainier, the famed parapsychologist, returns for the next chapter of Insidious
