Celebrated treasure hunter Count Byron Khun de Prorok leads an expedition into the Libyan Desert in an attempt to find the lost tomb of Alexander the Great at the Temple of Jupiter Ammon. Can the Count succeed where countless others have failed, and recover one of history's greatest archeological finds? Or are some secrets buried with good reason, and those who seek them doomed to be met with madness and disaster?

The ocean's imponderable depths contain mysteries far beyond the grasp of mortal men. From the adventurous mariners of ancient times, to simple fishermen of our own New England of yesteryear, mankind has found the seven seas to be both the source of life, and a watery grave. When man seeks to delve too deeply into that abyss, what appalling secrets will rise to the surface? And what will mankind do when faced with the unnamed horrors of the deep?

A young man’s journey takes him to a dilapidated sea-front town, rife with deformed characters and ungodly secrets. Can he escape the terrifying town with his life, or will the sinister residents of Innsmouth and their hellish allies drag him down to a horrid fate beneath the waves?

The police inspector who once probed the mysteries of the Cthulhu cult now finds himself on a case that leads him once again into the foreboding bayous of Louisana. Will his investigations pit him against deranged cultists, the abominations they worship, or something even more evil and insidious?

The hills of Western Massachusetts contain dark and terrible secrets. Strange families keep to themselves and practice rites of ancient and unspeakable black magic. These dreadful and unholy rituals give birth to a monstrosity beyond imagination, a monstrosity that threatens mankind itself!

A student of Native American lore investigates Yig - the shadowy snake god of an extinct tribe of the Great Plains. His investigation uncovers an account from 1889 of settlers homesteading in the Indian Territories of Oklahoma. A pervasive fear of snakes nudges a simple settler towards madness. Are his fears of the dreaded snake god's curse just the result of hearing old stories, or is a new story unfolding as Yig's curse takes hold?

A strange case of amnesia strikes down a university professor: Five years of his life vanish under a mysterious cloud. He recovers and embarks on an investigation to piece together his strange activities and nefarious associations while afflicted.

On picturesque College Hill in Providence, Rhode Island, an old colonial house has sat empty for decades. No one would consider renting the house with its long history of woes and unexplained deaths. Can a young man and his elderly great-uncle get to the bottom of the unspeakable causes of the house's affliction? Or will their investigation bring them face to face with an enduring evil?

An escaped madman. Unspeakable research into the blackest depths of the occult. Shadowy figures ruthlessly pursuing unholy secrets. Will a young man’s thirst for knowledge push him over the brink to madness, or will it lead him to a fate far, far worse?

A random murder in a public park. An artist wracked by fantastical and haunting dreams. A police inspector confronting the depraved rites of a voodoo cult. Intrepid sailors pitted against a diabolical monstrosity risen from the bottom of the sea. And one man, doomed to understand that such things foretell madness and the end of mankind.

Dark Adventure Radio Theatre: The Whisperer in Darkness presents Lovecraft's classic tale of alien horror in a 1930s-style radio drama. The tale comes alive with a cast of professional actors and thrilling sound effects. Albert Wilmarth, a professor of folklore at Miskatonic University, receives a curious piece of mail. It contains a recording of a man claiming that strange creatures live in the remote regions of the mountains of Vermont - just as described in old folklore.

A brilliant medical student dreams of bringing life to the dying - and to the dead. How far will he go to achieve his dream? Will his genius unlock the secrets of life and death, or will boundless ambition twist his noble purpose into something monstrous?

Dark Adventure Radio Theatre: The Lurking Fear brings to life H.P. Lovecraft's tale of a lingering supernatural horror in a 1930s-style radio drama. A freak storm decimates the population of a remote village in the Catskill Mountains. As the local authorities investigate, they begin to suspect there's more at work than unseasonable weather.

Dark Adventure Radio Theatre celebrates Houdini’s enduring legacy: Journey with us back to a time before the war, as Houdini searches for his next great illusion in exotic Egypt. His quest to master the Orient’s mysteries leads him to temples deep beneath the desert sands, and into the clutches of fearsome Bedouins. Not even the great Houdini can escape the thrilling and horrifying secrets which have lurked for untold millennia under the pyramids in “Imprisoned with the Pharaohs”!

A brilliant college student rents a room in an old house with a witch-haunted past. His obscure studies consume his mind as strange nighttime noises drive him to despair, and terrifying nightmares become waking visions. Is he going mad, or have his dreams somehow crossed over into reality?