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?

A BBC Radio 4 full-cast dramatisation of a classic Agatha Christie mystery, starring Lyndsey Marshal, Geoffrey Whitehead and John Rowe. Ten guests travel to an island at the invitation of someone named U. N. Owen. All are strangers, but they have two things in common: they have all been responsible for someone's death, and none will leave the island alive.

A hardened archaeologist and a wealthy adventurer join forces to look into inexplicable murders in Boston. Before long, their investigation reveals a nefarious conspiracy, with tentacles reaching from their own past to the furthest corners of the globe. Will the duo and a team of trusted comrades be able to thwart an unholy alliance of dark forces, or does our very world stand upon the precipice of a terrifying doom?

Dark Adventure Radio Theatre: Masks of Nyarlathotep is an epic tale of globe-trotting adventure inspired by the works of H.P. Lovecraft, presented as a 1930s-style radio drama. Dark Adventure Radio Theatre presents the tale with an absurdly large cast of professional actors, exciting sound effects and thrilling original music by Troy Sterling Nies. Now, in partnership with Chaosium, we've adapted their most famed and beloved game supplement of all time - Masks of Nyarlathotep - into a fully dramatized super episode of Dark Adventure Radio Theatre.

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!

Paterson Joseph stars as the Marquis de Carabas in this brand-new BBC Radio 4 full-cast dramatisation of Neil Gaiman's spin-off short story, set in the magical world of Neverwhere. Returning us to London Below, this enchanting tale continues the story of one of the most colourful characters from Neverwhere - the cool, charming, resourceful Marquis de Carabas, who trades in favours and always has a plan.

The radio dramatisation of The Hobbit became a classic when it was first broadcast on BBC Radio 4 in 1968 and it continues to delight today. Tolkien's famous saga, the prelude to the Lord of the Rings, has all the ingredients of fantasy and adventure: dwarves, elves, goblins and trolls, a fearsome dragon, a great wizard, a perilous quest, and a dramatic climax.

This is the very first Poirot/Hastings story. Set in 1916, we meet Captain Hastings as he is invalided out of the Great War and goes to convalesce at Styles Court, the family home of his great friend, John Cavendish. By an extraordinary coincidence, billeted in the village is a brilliant little retired detective with an egg-shaped head, who made a considerable impression on the Captain when he was in Belgium. Styles is not a happy household and in the blistering summer heat, tensions mount.

There’s only one way for Professor George Edward Challenger to prove that dinosaurs still roam the earth. He invites skeptical journalist Edward Malone to accompany him and a group of adventurers to see the creatures with his own eyes. But when they arrive at the fantastic volcanic plateau in the Amazon where time stands still, their expedition quickly becomes one of survival. With its cliff-hanging escapes, rousing humor, and nailbiting suspense, The Lost World is a pioneering work of fantasy-adventure that paved the way for every thrill ride to follow.

A dying millionaire hires private eye Philip Marlowe to handle the blackmailer of one of his two troublesome daughters, and Marlowe finds himself involved with more than extortion. Kidnapping, pornography, seduction, and murder are just a few of the complications he gets caught up in.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.