Plot
A high school pool party rages in the Hollywood Hills in this sexy teen-horror. It's Sirena's 18th birthday party and Sirena has her hands full trying to keep her boyfriend away from the barely dressed guests - including her rival Karen. Things go from bad to worse when an uninvited guest begins killing off the teens one by one. It's a blood soaked steamy teen romp with twisted ending.
Where to watch The Devil Within?
The Devil Within is a thriller movie featuring Elizabeth Di Prinzio and directed by Tom Hardy.
It is possible to buy The Devil Within on Amazon Video.