Documentary exploring the concept of shadow people. Shadow people are a common ghost sighting in abandoned places. Are they paranormal? Are they just mass hysteria or delusions?
Thousands of people are reporting dark, menacing apparitions lurking over them while sleeping, leaving them in a paralyzed state, frozen with fear. Is this some new psychological phenomenon or intruders from some other nefarious dimension?
Millions of people suffer from the curious condition known as sleep paralysis. Not being able to move or speak after waking, many have also reported seeing otherworldly phenomena while in this state.