Depressed and suicidal, thirtysomething bachelor Duncan – determined to find the secret to a healthy, strong relationship, – flashes back to his last five relationships (in the last four years) and considers what caused each one to fail. Based on the novel 'Essays in Love' by Alain de Botton.

Houses buried under snow. Rivers frozen solid. World War II bombers dropping bread to isolated villages. How did Brits survive the snowiest winter ever recorded - and could it happen again? A host of familiar faces including John Craven, Amanda Barrie, Timothy West and Neil Kinnock share their childhood memories of the icy winter of '47 and explain why it remains unparalleled to this day.

Konnie Huq celebrates the very best of British children’s television, with a dazzling array of clips from some of the most treasured programmes ever made and revealing chats with some of TV’s most beloved stars. But Konnie also tells a perhaps more surprising story: of how kids’ TV has frequently been at the forefront of social change, in terms of the stories it tells and the people who get to tell them.

Is there any way to slow or even prevent the ravages of time? Veteran presenter Johnny Ball looks back over the 45 years that Horizon, and he, have been on air to find out what science has learned about how and why we grow old. Charting developments from macabre early claims of rejuvenation to the latest cutting-edge breakthroughs, Johnny discovers the sense of a personal mission that drives many scientists and asks whether we are really any closer to achieving the dream of immortality.

From Raymond Baxter live on Tomorrow's World testing a new-fangled bulletproof vest on a nervous inventor to Doctor Who's contemporary spin on the War on Terror, British television and the Great British public have been fascinated with the brave new world offered up by science on TV. Narrated by Robert Webb, this documentary takes a fantastic, incisive and funny voyage through the rich heritage of science TV in the UK, from real science programmes (including The Sky At Night, Horizon, Tomorrow's World, The Ascent of Man) to science-fiction (such as The Quatermass Experiment, Doctor Who, Doomwatch, Blake's 7, The Hitchhiker's Guide to the Galaxy), to find out what it tells us about Britain over the last 60 years.

Noel Edmonds, Keith Chegwin, John Craven and Maggie Philbin reunite for a one-off edition of the Saturday morning classic Swap Shop to celebrate its 30th anniversary.

Espousing a shared philosophy, a group of thinkers posits that the answers to today's problems can be found in an ancient code that lies within us.