A storm is brewing: the water levels of the Bristol Channel are inexplicably rising, and Cardiff Bay is under threat from the worst flooding in years. In the midst of the climate chaos, Torchwood is called to investigate a series of gruesome murders.

Something is here that shouldn't be here. Something is watching. In Cardiff's secret heart, the members of the Torchwood team struggle to define and locate the intruder, and contain it before anyone gets hurt.

John Barrowman, Eve Myles and Gareth David-Lloyd star in seven full-cast BBC Radio 4 dramas based on the hit BBC TV series. In "Lost Souls" by Joseph Lidster, voices from the past are calling out from the Large Hadron Collider at CERN, and scientists are disappearing. Can Torchwood help? 'Asylum' by Anita Sullivan sees PC Andy Davidson turn to Torchwood after he arrests a very unusual shoplifter. 'Golden Age' by James Goss finds the team in Delhi, on the trail of a dangerous energy field.

Eve Myles, Gareth David-Lloyd, Kai Owen and others read 10 stories based on the hit BBC TV series. Written specially for audio, with additional sound design, the stories feature the original Torchwood lineup including Captain Jack, Gwen, Ianto, Owen and Toshiko, plus Rhys and PC Andy.

Gwen and Rhys are on the run. Rhys was hoping this meant a windswept cottage on a cliff top, but he’s had to settle for a miserable caravan in the isolated village of Rawbone. With the locals taking an unhealthy interest in their daughter, Gwen and Rhys start to realise that something is very wrong. As they uncover the village’s terrible past, Gwen discovers that Torchwood will never leave her behind, and now she and Rhys stand alone in defence of the Earth. And the children of Rawbone can only bring her closer to the secret forces that want her out of the way.

Cardiff Bay. The government has ordered the excavation of the wreckage of a secret underground base. DCI Tom Cutler is watching from a distance, fascinated by the process. There are people in his dreams. People he feels he should know. The disbanded Torchwood Institute spent a century accumulating non-terrestrial artefacts and catching aliens. Who knows what - or who - might still be intact down there. But by the time they find the first body, Suzie Costello is long gone. Based on the hit series created by Russell T. Davies, Long Time Dead is a prequel....

When Oscar Lupe appears 20,000 feet up in the air, his body is frozen solid and free-falling to earth. It shatters on impact. Soon after, a CIA Special Activities Division squad goes rogue with a cargo marked ‘Torchwood’ that they’ve been escorting from somewhere called Cardiff. The Agency puts Rex Matheson on the case. As the strange deaths pile up, Rex realises there must be experimental tech out there, but someone is obstructing him at every turn. Rex is the CIA’s golden boy - but has he met his match in the evasive Mr Wynter…?

When the Doctor and Donna visit London's Technology Museum for a glimpse into the future, things don't go to plan. The most brilliant IT brain in the country can't use her computer. More worrying, the exhibits are attacking the visitors, while outside, people seem to be losing control of the technology that runs their lives. Is it all down to simple human stupidity, or is something more sinister going on?

John Barrowman, Eve Myles and Gareth David-Lloyd star in three Torchwood radio adventures from the Lost Files, each set before the TV story Children of Earth. The Devil and Miss Carew sees Gwen and Rhys involved in a nursing home mystery. Submission finds the Torchwood team heading for the bottom of the sea – the Mariana Trench – after they intercept a distress call. The House of the Dead sees a special séance being held at the most haunted pub in Wales.

An age-old secret is buried in the heart of the Welsh countryside. After a series of violent and seemingly unrelated deaths, the solution to a riddle seems to point the finger of blame at Captain Jack Harkness. Can the Torchwood team uncover the truth that lies hidden in time to save Jack?

Twins Matt and Emily Calder have imaginations so powerful that they can make art come to life. Their powers are sought by villains intent on accessing the terrors of Hollow Earth - a place where all the devils, demons, and monsters ever imagined lie trapped for all eternity. If Hollow Earth is breached, the world will be plunged into chaos. If Hollow Earth is breached... the twins are as good as dead.

Martha Jones, ex-time traveller, has been called to CERN, the world¿s largest particle physics laboratory in Geneva. They¿re about to activate the Large Hadron Collider, designed to recreate conditions after the Big Bang and thus give an insight into what the Universe is made of. But so much could go wrong: it could open a gateway to a parallel dimension, or even create a black hole.

David Tennant, Catherine Tate and Michelle Ryan are the narrators of this exclusive collection of original audio adventures. Join the 10th Doctor on journeys in time and space in these stories: 'Pest Control', 'The Forever Trap', 'The Nemonite Invasion', 'The Rising Night', 'The Day of the Troll', 'The Last Voyage' and 'Dead Air'. Written by Peter Anghelides, Dan Abnett, David Roden, Scott Handcock, Simon Messingham and James Goss.

When a Cardiff hospital is inundated with patients that have fallen into coma-like trances, Torchwood move in to investigate. They find that the trances were triggered by phone calls, all of which were made from a number that hadn't been active for over 30 years. Determined to find out who's been calling the unfortunate victims, Jack rings the mysterious number - two, zero, five, nine - nothing. It's a dead line. Until it calls Jack back, he answers - and falls into a deep trance...

Twelve-year-old twins Matt and Emily Calder are Animare: they can bring art to life and enter paintings at will. They must do everything in their power to prevent a breach in Hollow Earth: a supernatural place that holds all the demons, devils and creatures ever imagined. The Hollow Earth Society are getting closer to finding the key that will release the beasts: an ancient bone quill whose powers can be only be used by a powerful Animare.