Meet Dr Anthony Webster and Dr Ruth Anderson, two pathologists attempting to live normal lives in an atmosphere of death, decay and seriously unpleasant smells. Anthony loves his chosen profession, finding every cadaver exciting and surprising: 'they're like Kinder eggs that have died'. Ruth, however, longs for a juicy murder mystery, instead of one routine autopsy after another.

February 2012. Somewhere in the North Atlantic. In an increasingly uncertain defence environment, a deadly new arms race has begun. In an attempt to secure her boundaries, Britain has deployed the very latest sub-sea military technology. Beneath and beyond the front line, these are the adventures of the HMS Goliath. A 55,000-tonne M-Class nuclear stealth submarine, prowling 5,000 metres below the surface, manned by idiots.

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?

All four series of the Eastern bloc embassy sitcom starring Dinsdale Landen. Set in a British embassy somewhere in Russia as the Cold War draws to a close, this entertaining sitcom follows Her Majesty's Ambassador Mr Mackenzie as he navigates the idiosyncrasies of life behind the Iron Curtain. Together with his first secretary, William Frost, and personal assistant Helen Waterson, he manages matters ranging from dissidents to diplomatic dinners, all while maintaining his urbane, unflappable demeanour. 

Sketch trio The Penny Dreadfuls made a name for themselves with The Brothers Faversham, telling the stories of nine extraordinary siblings in the Victorian era. In these 10 comedy dramas, they step away from the 19th century to revisit famous stories from history and literature. Featuring unforgettable characters, from the face of British treason to the last of the Plantagenets, their fresh, funny reimaginings are full of suspense, rip-roaring entertainment and gags galore.

Meet Clare Barker, the social worker who likes nothing more than sorting out other people's problems (while failing to deal with her own). Wracked with guilt over being white, middle-class and heterosexual, she has a dedicated social conscience (unless it's inconvenient for her) and lives to interfere in other people's lives—both on a personal and professional basis. Bearing the brunt of her control freakery and lack of self-awareness are her family, colleagues and long-suffering teacher partner, Brian—all of whom have their own frustrations, disappointments and dramas.

Irene Bruce spends her days pulling pints in Millport, the only town on the Isle of Cumbrae, a few miles off the west coast of Scotland. Frustrated and going nowhere fast, she yearns to escape to the mainland for a better life - or at least a bit of fun. Just over the water, there are clubs, cinemas and discos, so why is she stuck at home with tea, Scrabble and her boring sister Moira?

William and Olive Wheeler are an old-fashioned couple, who call each other 'Mother' and 'Father', and are happy in their traditional roles as breadwinner and housewife respectively. But now William has retired after 40 years in the office, and is finding it hard to adjust to a life of leisure - while Olive is trying to get used to having him under her feet all day for the first time in their marriage. Over the course of the series, the couple struggle to settle into a new post-retirement routine that will suit them both. 

In the complete series one to four of the multi-award-winning hit show from the people who brought you Cabin Pressure and Armando Iannucci's Charm Offensive, stand-up comedian Marcus Brigstocke has been put in charge of a thing! In each episode, Marcus finds he's volunteered to be in charge of a big old thing - a hospital, a prison, the banking system.

Well-meaning do-gooder Clare Barker is back, and dealing with more office politics, troublesome clients and domestic dramas. Secretly regarding herself as a cross between Mother Theresa and Wonder Woman, she's got all the right jargon for every problem, but never any practical solutions. However, in today's 'Big Society' there are plenty of challenges out there for an involved, caring social worker (or even Clare). These six series find her struggling once again to control both her professional and private life. 

Hugh Laurie, Rory Bremner and Morwenna Banks star in this six-part comedy series that sends up both politics and traditional sitcom conventions.

First broadcast in 1953, A Life of Bliss ran for six series and 118 episodes on radio, concluding in 1969 when a TV series was made. Sadly, most are missing from the BBC archive (including the first seven, starring David Tomlinson) - but 19 were rescued and rebroadcast by BBC Radio 4 Extra, and are included here. They chronicle the misadventures of shy, absent-minded bachelor David Bliss, who goes through life with his head in the clouds and his mind in a fog. 

Two series of the BBC Radio 4 sitcom about an alien invasion of a small village, starring Hattie Morahan and Julian Rhind-Tutt with Peter Davison and Jan Francis. When the small Buckinghamshire village of Cresdon Green is invaded by an alien race called the Geonin, the local residents come up against Uljabaan, the smooth-talking leader of the aliens.

Sergeant Jimmy Vogel is an old-school, down-to-earth copper. Dedicated and tenacious, he's happy to work overtime to get results (to the dismay of his long-suffering wife, Mo). But after repeatedly missing out on promotion, he finds himself working under Superintendent Fraser, whose methods are alien to him. For Jimmy, policing's about understanding human nature, while his boss relies more on facts and figures. But to catch criminals, it takes both science and instinct, as the duo discover in these four stories.

First broadcast in 1990, this monumental adaptation of John Galsworthy's Nobel Prize-winning novel series was a radio event. It was the most expensive drama serial ever produced, featured one of the biggest, most star-studded casts and dominated the Radio 4 schedules for more than five months, attracting more than a million listeners each week. Comprising all nine books in Galsworthy's Forsyte Chronicles, it spans 50 years - from 1886 to 1936 - and tells the irresistible story of an upper-class dynasty torn apart by a terrible feud.