Meet Budleigh Salterton's most famous son, Giles Wemmbley Hogg: bumbling backpacker, fearless investigator of cultural diversity, connoisseur of Eastern philosophies and upper middle-class student ponce. In these five series, armed with his trusty portable DAT and his Charterhouse rugby shirt, Giles bravely ventures forth to far-off foreign lands and records his adventures. His meanderings take him from the Sudan to Las Vegas - but wherever he goes, he always manages to make a thumping great prat of himself.

Brighton, 1957: a sunny seaside resort with a sinister underbelly. This den of villainy is policed by the touchingly innocent Inspector Steine, who naively believes he wiped out all the hoodlums in the Middle Street Massacre six years earlier. Can long-suffering Sergeant Brunswick and keen Constable Twitten persuade him that a criminal mastermind is at large - and that the station's charlady, Mrs Groynes, might bear investigation?

Few can forget where they were in September 1993 when they first heard Jeremy Hardy Speaks to the Nation. The show was an immediate smash-hit success, causing pubs to empty on a Saturday night, which was particularly astonishing since the show went out on Thursdays. Since that fateful first series, the show has gone on to win Sony awards, Writers Guild nominations and a Nobel Prize for Chemistry. Included here are all 10 series of Jeremy Hardy Speaks to the Nation.

Through the ages of Britain, from the 15th century to the 21st, Edmund Blackadder has meddled his way along the bloodlines, aided by his servant and sidekick, Baldrick, and hindered by an assortment of dimwitted aristocrats. Now the complete history of Blackadder is collected together, including the four TV series: The Black Adder, Blackadder II, Blackadder the Third and Blackadder Goes Forth.

All three series of the BBC radio comedy about the turbulent relationship of an odd couple. Dithering undertaker's assistant Bernard Pringle has finally got engaged to his sweetheart, Iris Bickerdyke - but Iris still has to persuade her fiancé to buy her a ring. And goodness knows when he'll manage to get her down the aisle.... 

London, England, 1952. Meet the mercurial genius Professor Quanderhorn (James Fleet) - a maverick scientist with absolutely no moral compass. Join him and his rag-tag crew on their frontal-lobe-knotting escapades as they battle insane hybrid creatures: the Gorrirrel and the Squirrilla, to the death; become gods to a Stone-Age tribe; are engulfed in a Martian invasion of Earth; escape shipwreck on the Moon in a spacecraft powered by anger; and evade multiple fiendish traps in the Alien Ziggurat of Death. Will our crew of Brave Boffins survive?  

Barbara Pym is one of the 20th-century's wittiest, and most underrated, novelists. Her perceptive comedies of manners, centred around the domestic lives and loves of unassuming middle-class Englishwomen, won her many devoted readers and saw her hailed as a modern-day Jane Austen. Yet she spent 15 years out of print in the 1960s and '70s, until Philip Larkin championed her work in the Times Literary Supplement. Her seventh novel was subsequently shortlisted for the Booker Prize, and writers from Jilly Cooper to Alexander McCall Smith continue to laud her talent today. 

Cantankerous bachelor Robin Lightfoot is happily single - until one morning he awakes to discover he’s married with two children. And he has two half-brothers...both called Ian. Is it a nightmare, a practical joke or something more sinister? Robin gradually realises that he’s in an alternate universe, where the Lib Dems are in power, the Dimbleby brothers are sports commentators and alcohol is a class-A drug.

Based entirely on audience suggestions, this hysterically funny historical drama tells the thrilling extended story of an aristocratic family at war with itself. From ancient Rome to 1920s Hollywood, we follow the Mastersons’ turbulent history across the centuries as their fortunes wax and wane and their fates hang on objects as diverse and unlikely as a tumble dryer, a rabbit’s foot and a pair of Siamese twins. 

Simon McGrath is a nice chap - he donates blood, he recycles, he cares about the world. He just happens to work as an arms dealer - or a 'defence and security equipment system solutions broker', as he prefers to call it. It wasn’t planned, and what he really wants is to pursue is his career in electronic music, but until that takes off he’ll stay where he is. After all, he has to pay his mortgage like everyone else....

Life is good for Charles Paris. He's moved back in with his estranged wife, and has landed a plum stage role as Sir Toby Belch in Twelfth Night. But it can't last. First his attempts to woo Frances fall flat, then the play's director is taken ill with gastric trouble. His replacement, Romanian wunderkind Alex Radelescu, is determined to take the play in a radical new direction—with or without Charles.

According to The Nice and Accurate Prophecies of Agnes Nutter, Witch (the world's only completely accurate book of prophecies, written in 1655, before she exploded), the world will end on a Saturday. Next Saturday, in fact. Just before dinner. So the armies of Good and Evil are amassing, Atlantis is rising, frogs are falling, tempers are flaring. Everything appears to be going according to Divine Plan. 

Whose Body? first introduced Lord Peter to the world and begins with a corpse in the bath of a London flat. Clouds of Witness finds Wimsey investigating murder close to home, and in Unnatural Death he investigates the suspicious demise of an elderly woman. First broadcast on BBC radio in the 1970s and presented here in their entirety, these full-cast adaptations are admired by fans of the genre worldwide.

Somewhere on the frontier between thought and reality exists the Discworld, a parallel time and place which might sound and smell very much like our own, but which looks completely different. Collected together for the first time are seven full-cast BBC Radio dramatisations of Terry Pratchett’s novels, with star-studded casts including Martin Jarvis, Sheila Hancock, Anton Lesser, Philip Jackson, Alex Jennings and Mark Heap.

All four series of the hilarious historical sitcom set just before and during the American Revolution. Baltimore, 1770, and shopkeeper Samuel Oliphant has much to worry about. Storm clouds are gathering, business is bad and to make matters worse, he’s been forced to play host to two British soldiers. Hapless officer Captain Brimshaw is decent enough, but his fellow redcoat - the one-eyed, one-eared, one-armed and one-legged Sergeant McGurk - is a shameless rascal obsessed with money and sex.