Practically all found footage horror movies owe a debt of gratitude to The Blair Witch Project, which paved the way for a number of low-budget thrillers over the past 14 years. Paranormal Activity: The Marked Ones, a Latino-themed spin-off of Paramount's lucrative Paranormal Activity franchise, is paying homage to the 1999 blockbuster (along with with Stanley Kubrick's The Shining) with a new clip that proves why you should never go into the basement by yourself, when frightening, unexplained occurances are happening all around you, because you might not ever get out. Director Christopher Landon's thriller hits theaters on January 3.