Dramatised Science

This production of The Lost World, based on the novel by Arthur Conan Doyle, was first broadcast on BBC Radio 4 in 1975, and amongst the cast are Francis de Wolff, Gerald Harper, Carol Boyd and the renowned radio actor Carleton Hobbs. The story follows a 19th century expedition to enter the rumoured lair of animals thought to have died out millions of years before - a terrifying world of pterodactyls and other 'prehistoric monsters'.

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.

Beasts in the basement. A gangster in a rabbit suit. And rats in the modem. Great-great-grandma in the freezer. A talking spider in the attic. And a crocodile in the moat. Titus in his bedroom. Baby Damp in her nappy. And Pandora in a strop. Add a stressed-out witch for a mum, a kidnapped dad, and a nanny who puts Mary Poppins to shame and you'll conjure up family life at StregaSchloss. It's bizarre!

A friend of Gwen's has recently done an impressive bit of slimming, thanks to a new Cardiff weight-loss clinic with an incredibly simple system, and now Rhys wants to give it a try. Elsewhere in the city, an ordinary woman with superhuman strength and a extraordinary hunger is attacking people and eating her victims.

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.

Peter Davison stars as the fifth Doctor in the original soundtrack of the this classic 1984 TV adventure, with linking narration by Janet Fielding.