Ancient Lights

Juliette, a lone survivor of an apocalyptic era, fights to survive against hunger, thirst, a broken leg and strange disturbing creatures that only come out at nighttime.

Distraught, confused, and half-wild with fear, Sarah Carter emerges alone from the Appalachian cave system where she encountered unspeakable terrors. Unable to plausibly explain to the authorities what happened - or why she's covered in her friends' blood - Sarah is forced back to the subterranean depths to help locate her five missing companions.

Dr. John Markway recruits three strangers for a sleep-disorder study at the eerie and isolated Hill House. It soon becomes clear his real interest lies in the mansion itself and its sinister history, as they are forced to confront the nature of its horror…

Tarzan, having acclimated to life in London, is called back to his former home in the jungle to investigate the activities at a mining encampment.