Kirsty Young's castaways this week are the ice skaters Jayne Torvill and Christopher Dean.

It's 30 years since they enthralled the world winning gold at the Winter Olympics in Sarajevo. So memorable, it was truly a "where were you when" moment: the answer for most of us seems to have been in front of the television as 24 million people tuned in to watch their purple chiffoned, passionate, pitch-perfect display.

Their enduring partnership is the stuff of sporting legend - British, European, World and Olympic champions - their synchronicity on and off the rink is fascinating. Both brought up in Nottingham, both only children, they took to the ice within a couple of years of each other. Jayne grew up to work as an insurance clerk, Chris was a policeman. They always seemed so normal, so nice, so much like the boy and girl next door. What a neat trick - in reality their originality, training regime and relentless pursuit of perfection has seen them push the boundaries of their chosen sport to rank among the world's elite.

Part of our fascination with them also stems from the long scrutiny over their personal relationship. Never mind that over the decades they've both married other people and had children, as recently as last year they finally admitted to a brief teenage 'dabble'.

They say, "It's an unusual relationship that we have. ... Of course we love each other. You wouldn't be able to do all that we do without love."

Producer: Cathy Drysdale.

Kirsty Young's castaway this week is the lawyer Dame Elish Angiolini.

The first woman to become both Scotland's Solicitor General and Lord Advocate she's currently principal of St Hugh's College Oxford. It's a long way from Govan where her father heaved bags of coal round the streets and there wasn't always money for the meter. She was the youngest of four and by her own admission being "gabby" was the only way she got heard.

It's an early skill that seems to have served her pretty well - in the legal establishment she gained a reputation as a gutsy moderniser, unafraid to challenge the system. Among her innovations a pioneering support scheme for vulnerable victims and establishing the National Crimes Sex Unit for Scotland - the first of its kind in Europe.

Her predisposition to seeing things from the victim's point of view might have something to do with her own experience - in 1984 she was badly injured in a rail disaster that killed 13 others - including the two men sitting opposite her.

She says "... Advocacy is a great life skill. If you go to your bank manager asking for an overdraft, or if you barter at a market, you are employing advocacy skills. It is all about empathy and charisma."

Producer: Paula McGinley.

Kirsty Young's castaway this week is the broadcaster, Bob Harris.

Known affectionately as Whispering Bob, he's rarely been off our air waves in the past 44 years.

His big break came standing in for John Peel and he was so good that not long after he was given his own show on Radio 1. Throughout the seventies he also hosted the true music-fans' must see show, The Old Grey Whistle Test. His beard and tank top were almost as legendary as some of the guests - The Rolling Stones, Led Zeppelin and John Lennon were among the line up. However with the arrival of punk things got personal.

The closest his family ever got to showbiz was when his dad, a policeman, clambered on stage to arrest the singer PJ Proby when his trousers split. Young Bob did follow his dad into the force but music and above all else radio were his obsession.

Much like his recording heroes, his own life has something of the rock n' roll vibe - three wives, eight children, a spell of bankruptcy and coping with prostate cancer. Yet through it all his skill, knowledge and love of broadcasting has always endured.

He says, "I'm a music anorak, a fan who got lucky ... from the moment I bought my first record aged 11, I couldn't wait to share music with others."

Producer: Cathy Drysdale.

Kirsty Young's castaway this week is the sailor Sir Ben Ainslie.

Eleven times World and 9 times European Champion he's also the most successful sailor in Olympic history.

As he crossed the finishing line at the London 2012 Games, winning his fourth gold, the crowd gave a rousing rendition of Rule Britannia: indeed he rules the waves with such a ruthless will to win it seems somewhat contradictory that on dry land he comes across as an unassuming bloke from Cornwall.

He was eight when, in a duffle coat and wellies, he made his first solo journey in a little wooden boat. Ever since sailing has been his obsession. He's brave, strong and skilled, but it's his tactical nouse and maverick streak that sets him apart. In last year's America's Cup he turned a 1-8 defeat into a 9-8 win for the US. Whether he can do the same for his home team may be his next big challenge.

He says, "The desire to win is still the same as ever ... if it wasn't there, that would be a worry. Motivation has never really been a problem for me."

Producer: Cathy Drysdale.

Kirsty Young's castaway this week is the Reverend Rose Hudson-Wilkin.

The first black woman to be chaplain to Her Majesty the Queen and also to the Speaker of the House of Commons, she's also kept busy with her work in less rarefied surroundings - ministering to two churches in the east London borough of Hackney.

It's all a long way from the crystal waters and swaying palms of her birthplace, Montego Bay, where brought up by her Auntie Pet she coped with poverty and separation from her mother. She did however have a sense, from the age of just 14, that her future lay in faith.

She wasn't wrong and the combination of her belief and dynamism has taken her to as close to the top as The Church of England will currently allow. If they do eventually permit women bishops it's easy to imagine she'd be a shoe in.

She says "Oh I have lots of ambition. You can't be Jamaican and not be ambitious. My ambition is to enjoy life. My ambition is to do everything I do to the best of my ability."

Producer: Cathy Drysdale.

Kirsty Young's castaway is the violinist, Nicola Benedetti.

She had her first violin lesson at the age of four, and by the age of eight, she was leading the National Children's Orchestra of Scotland. By the grand old age of ten she was boarding at the Yehudi Menuhin School and receiving lessons from the great man himself.

Her big break came when she won the BBC Young Musician of the Year competition - the first Scot to win it. Lucrative recording contracts followed together with a hectic programme of concerts. Still only 26, she is now world-renowned as a soloist and chamber musician.

Of Italian descent, her family wasn't particularly musical though the qualities of discipline, hard work and perseverance meant that fun & freedom came after music practice. Passionate about the importance of classical music in education, she walks the talk, committed to developing young musical talent through charity work and masterclasses & she received an MBE from Her Majesty the Queen for these services in 2013.

She says, "when I teach seven year olds and they can play Twinkle, Twinkle Little Star, I say 'that's amazing! Well Done!' And then occasionally Mum would remind me "do you remember what you were playing at that age?"

Producer: Cathy Drysdale.

Kirsty Young's castaway is woodsman Ray Mears.

A traveller to the world's remotest corners and a renowned expert in bushcraft, wild cooking and survival techniques, he's one of very few castaways who would genuinely relish the challenges of a desert island.

Those of us not possessed of his spirit and skill can live vicariously through his exploits on TV and through his survival handbooks. Enlightening and entertaining the sofa-bound masses is only one strand on his hand whittled bow: he's also trained elite troops for The British Army and in 2010 he was called on by police to help them track the fugitive killer, Raoul Moat.

It was survival skills of a different type he needed when he lost his first wife Rachel to cancer: he met his second wife Ruth at a book signing and they share not just a love of each other, but also of the great outdoors.

He says of the wild: "I can see nature; I feel it intuitively and I can understand what can't be written."

Producer: Cathy Drysdale.

Kirsty Young chats to the kings of TV prime time, Anthony McPartlin and Declan Donnelly. From December 2013.

Kirsty Young's castaway is Miranda Hart.

She writes and stars in the hit sitcom "Miranda" and has congaed her way to the top of TV comedy by exploiting the universal truth that awkwardness lies at the heart of the human condition. Slapstick and misunderstanding underpin her work along with the impression that she's just a really, jolly, lovely 'girl': her father was a naval commander and her mother has devoted much of her life to tending a glorious garden.

Making her mark has been something of a slog. After her first appearance at the Edinburgh Fringe it was another 11 years before she could give up her job as a P.A. - for a good while she was photocopying scripts rather than performing them.

She says: "I started writing comedy because it was more fun inside my head than the real world, but that's no longer true."

Producer: Cathy Drysdale.

Kirsty Young's castaway is Gillian Clarke.

Wales's National Poet, she has received the Queen's Gold Medal for her work. She writes about everything from dinosaurs to suicide, but the potency and power of nature is a recurring motif.

Although she's recognised for her significant and distinguished contribution to her homeland's literature and culture, her verse has been translated into ten languages and she regularly receives fan mail from South America, Pakistan and most countries in between.

Aside from writing, her main project in life is the conservation of her own small patch of West Wales - restoring hedges, conserving bluebells and tending sheep take up her spare time.

She says, "A poem is the only work of art you can have for nothing. Read it, memorise it, copy it into your notebook and it's yours."

Producer: Paula McGinley.