John Carpenter directs this terrifying film about a group of scientists who unknowingly unleash Satan. Part of the John Carpenter Collection, streaming July 2022 on Shudder US ===================================Subscribe: https://bit.ly/348Ve9RTry Shudder Free for 7 Days: https://bit.ly/2UaNeAx Follow Shudder on:Twitter: http://twitter.com/shudderFacebook: https://bit.ly/2Ub9SZyInstagram: https://bit.ly/343KI3wTikTok: https://bit.ly/3EQYRm8===================================