Four friends in their early 20s embarked on a DIY tour of notorious Hollywood murders and celebrity haunted houses on the night before Halloween last year, ultimately leading them to the infamous 1666 house, from which they never returned.
Knock Knock 2
Four friends in their early 20s embark on a self-guided tour of infamous Hollywood murders and celebrity-haunted houses on the night before Halloween, setting the stage for a chilling adventure.