In these four series, we return to the inner-city primary in the new millennium. A different head is in charge, but the challenges remain the same: from planning a big fundraising concert, to searching for a truant, to coping with wintry weather and a disappearing lollipop lady. In addition, the teachers contend with personal and professional upheavals as Mr Maxwell’s attempts to maintain playground order land him in trouble, Mr Long suffers a painful little problem, Miss Featherstone is arrested - and a surprise awaits the staff as they return from their summer holidays.

After the death of her GP husband, widow Sarah is battling to bring up her strong-willed 18-year-old daughter, Clare, hindered by her meddling mother, Eleanor. Living on the middle floor of the family home, with Clare downstairs and Eleanor upstairs, Sarah finds herself besieged from above and below as she tries to cope with the demands of both her mum and her daughter. Luckily, she finds solace at work, where her best friend and boss at Bygone Books, Russell, provides a sympathetic ear.

All eight series of the comedy drama series set in a Donegal town in the 1950s and '60s. Ireland in the '50s, and the days of mass tourism and indoor plumbing have not yet come to rural Co. Donegal. But in the small, sleepy town of Ballylenon, change is coming, and trouble is brewing. A power struggle is under way for control of the town, with two rival forces aligned against each other. 

Bill and Faith are both divorcees, late in love but new to each other. As they battle to forge a relationship together, they discover that the course of true love doesn’t always run smoothly. In these 31 episodes, they move in together, plan a wedding and deal with the challenges of married life – all the while trying to balance the demands of Bill’s ex-wife, Liza, and her teenage children, Hannah and Joe. 

Inspired by Henry Cecil's 1955 comic novel of the same name, Brothers in Law first appeared on BBC One in 1962, providing Richard Briers with his first starring role on television as idealistic young barrister Roger Thursby. Adapted by Richard Waring from TV scripts by Frank Muir and Denis Norden, it took to the airwaves in 1970, running for three years until 1972. As the series opens, the rookie lawyer is in his first year at chambers, and struggling to learn the ropes. 

John Fuller-Carp, the Machiavellian head of chambers at Forecourt Buildings, is determined to become a QC and will perform almost any moral contortion to achieve his goal. When left-wing Ruth Quirke, rumoured to be a High Court judge's daughter, applies to join his chambers, Fuller-Carp's imagination goes into overdrive and promotion seems inevitable. However, his attempts to project a 'New Labour' image cut no ice with Ruth, and the two are soon at each other's throats. 

Parsley Sidings ran for two highly successful series from 1971-1973 and was the only radio sitcom (other than Dad’s Army) to star the much-loved Arthur Lowe. As Horace Hepplewhite, station master of a sleepy railway station, he spends his time dealing with small crises and supervising his errant staff - including his son, ticket clerk Bert; blonde bombshell Gloria the station announcer; crafty Cockney porter Percy; and ancient signalman Bradshaw - not to mention his nemesis, Phineas Perkins, who manages the station one stop down the line.

After years of looking after her elderly parents, Anna finds herself able, for the first time, to live her own life. She's enjoying simply being herself, with no responsibilities and no obligations. But her two younger sisters, Victoria and Charlotte, are concerned about her. Surely poor, unfulfilled Anna can't be happy without a partner or a family around? Determined to make an effort, they decide to draw her into their lives - and Anna's peaceful, commitment-free lifestyle soon disappears. 

Tommy Franklin and Sheila Parr, winners of the 1962 Eurovision Song Contest, find themselves unexpectedly thrust back into the limelight. The trouble is, they can no longer stand the sight of one another. As fame beckons for a second time, they must put aside their differences to deal with publicity problems, a threat from Tommy’s dodgy past and their sneaky agent’s scheme to sell off their back catalogue.

TV’s first ecclesiastical comedy, All Gas and Gaiters was enjoyed by more than 10 million viewers on BBC One between 1966 and 1971. Written by husband-and-wife-team Pauline Devaney and Edwin Apps, it was so popular that a selection of scripts were revised and re-recorded for radio with the same star cast as the television series. Robertson Hare starred as the archdeacon of the fictional St Ogg’s Cathedral. 

Sisters Alison and Maud are joint landladies of the Abbeyfield Guest House, dispensing hospitality to a variety of demanding clients while also looking after their irascible, bedridden father downstairs in the granny flat. Dreamy ornithologist Alison has just moved back from Bloomsbury, while Maud ran a 3,000-acre farm in Africa - but neither sibling is really up to the task of managing a B&B, and chaos generally ensues.

Sir John Woodstock (James Fleet) is the Lord of the Castle and basically in charge of keeping order in the ramshackle medieval village. Although he hates all that torturing and usually lets the peasants off with a bit of community service. He lives in his huge but slightly falling down castle (but then it was built by the French, so what can one expect) with his daughter Anne (Martha Howe-Douglas) and very teenage son Henry (Steven Kynman). Anne’s best friend Charlotte (Ingrid Oliver) nearly always joins Anne on her constant quest to find fit men in the village. 

In these 24 episodes, Tom Wrigglesworth phones home for his weekly check-in, giving us a funny, fascinating glimpse into his family background and the influences that have shaped his temperament, opinions and hang-ups. As the conversations unfold, Tom takes time out from the calls to explain the situation and his parents’ reactions, and relate various anecdotes from the past which illustrate his family's views. And sometimes he just needs to sound off about life’s everyday annoyances. 

Michael Medwin stars as account executive Michael, with Fenella Fielding as his seductive secretary Janet, Joan Sims and Sheila Hancock as shorthand typists Mavis and Shirley, Eleanor Summerfield as no-frills executive Maggie and Nicholas Phipps as copywriter Adrian. This disparate team must stick together to succeed, as they battle to win new accounts and impress clients – and from wooing a US tycoon to putting a glamorous spin on a dreary seaside holiday camp, they always think big. Why else would they hire an elephant to promote bath salts?

Maria and Richard Reynolds are happily married, but broke. With debts piling up and their house falling down, there’s only one thing for it: they have to start taking in lodgers. Their new housemates are two equally cash-strapped students - Ruby, who’s conscientious and dedicated, and Paul, who finds academic pursuits more of a challenge.