The Nightmare's Rodney Ascher shows us how he turns his vivid childhood traumas into adulthood art. Then, a sleep specialist gets into the science of sleep paralysis, hallucinatory demons and all.

Elijah Wood's acclaimed company SpectreVision rips into the heart at the core of even the most provocative genre films. Plus, a doctor has her patients strap on VR glasses to confront their fears.

THE CORE pays tribute to George A. Romero and Tobe Hooper with Ken Foree (Dawn Of The Dead), Daniel Pearl (DP, The Texas Chainsaw Massacre), and Gabriel Bartalos (FX, The Texas Chainsaw Massacre 2).