Taste is our most indulgent sense but it is only in recent years that we have started to understand why we really love the foods we do - and it is a lot more surprising than you might think.

Michael Mosley explores the latest science about how our personalities are created - and whether they can be changed.

Horizon meets the people at the forefront of the data revolution, and reveals the possibilities and the promise of the age of big data.

A gas cloud three times the size of our planet has strayed within the gravitational reach of our nearest supermassive black hole. And across the globe, telescopes are being trained on the heart of our Milky Way galaxy, some 27,000 light years from Earth, in the expectation of observing this unique cosmic spectacle.

Dr Kevin Fong explores a medical revolution that promises to help us live longer, healthier lives. Inspired by the boom in health-related apps and gadgets, it's all about novel ways we can monitor ourselves around the clock. How we exercise, how we sleep, even how we sit.

Transplant surgery has now reached incredible heights, from achieving full face transplants to growing organs in the lab. This Horizon Guide looks back at the extraordinary odds doctors and patients have had to overcome to achieve these amazing breakthroughs.

Sex is a simple word for a very complex set of desires. It cuts to the core of our passions, our wants, our emotions. But when it goes wrong, it can be the most painful thing of all. Professor Alice Roberts looks through 45 years of Horizon archive to see how science came to understand sex, strived to solve our problems with it, and even help us to do it better. Can science save the day when sex goes wrong?

The hunt for life within the long-dead bones of dinosaurs may sound like the stuff of Hollywood fantasy - but one woman has found traces of life within the fossilised bones of a T Rex.

Exploring the murky and fast-paced world of the hackers out to steal money and identities and wreak havoc with people's online lives, and the scientists who are joining forces to help defeat them.

Documentary looking at justice in the land inhabited by Palestinians and captured by Israel in the 1967 war. The occupation began with the idea that Israel's presence would be temporary. Israelis dispensed justice through military courts, but these still exist.

Werner Herzog's feature-length documentary exploring a triple killing in the United States focuses on the fates of the two men convicted of the murders: Michael Perry and Jason Burkett.

A powerful documentary portrait of legendary British war photographer and photojournalist Don McCullin. Told through a series of searingly honest and often graphic interviews, McCullin recounts a life lived in the theatre of war.

Documentary telling the remarkable life story of Senegal's most renowned singer/composer, Youssou N'Dour. He found international fame with the song 7 Seconds, but he became the voice of Africa through the emotional power of his songs followed by a dangerous move into politics.

Classicist Dr Michael Scott uncovers the strange, alien world of the ancient Greeks, exploring the lives of the people who gave us democracy, architecture, philosophy, language, literature and sport.

Classicist Dr Michael Scott, explores the legacies of the Ancient Greeks, what they have given us today, and asks why these legacies have lasted through time.

Documentary telling the story of the British world music revolution from the early 1980s to the present. Through a variety of careers, starting with Zimbabwe's Bhundu Boys and culminating with Portugal's Mariza in the new millennium, the film explores what it takes to bring music from 'out there' over here.

Manchester's International Festival is a collection of world class talent, theatrical premieres, ground breaking musical performances and global stars from the contemporary art scene. Amongst these gems will be Shelley's The Masque of Anarchy, performed by Maxine Peake, one of the most gifted actors of her generation.

David Attenborough narrates the charming and fascinating story of some real-life animal romantics. There are show-offs and singers, dancers and fighters, stories of undercover affairs and heart-warming devotion.

90 million miles away from us is the power that shapes our world - the sun. We see it shine in the sky above us, but beyond our sight something dramatic is happening - the sun is going into overdrive.

Oscar-winning filmmaker Alex Gibney exposes abuse of power in the Catholic Church and a cover-up that winds its way from Wisconsin, through Ireland's churches, all the way to the highest office of the Vatican.

An epic venture into capitalism at the beginning of the 21st century. Made over five years, this documentary is a comprehensive insider account of a modern-day gold rush as Dallas-based Kosmos Energy race ahead to develop the first commercial oil field in Ghana's history, in the deep waters of the Gulf of Guinea.

Documentary following tennis star Andy Murray, a US Open, Olympic and now Wimbledon champion, revealing just what it takes to be a global sports icon.

In this personal film, Julien Temple, who directed the definitive documentary history of the Glastonbury Festival, explores the alternative side of the festival away from the spotlight of the main stages with their global pop superstars.

Julien Temple\'s acclaimed film celebrating and documenting the history of the Glastonbury Festival. Concert footage, interviews, archive and home video combine to capture the essence and spirit of Glastonbury. Also features performances from throughout the history of the festival including David Bowie, Bjork, Pulp, Blur, Billy Bragg, Radiohead, Nick Cave, Richie Havens, The Prodigy and many more.

Iain Stewart investigates a new and controversial energy rush for the natural gas found deep underground. Sometimes, this is right under the places people live in. Getting it out of the ground involves hydraulic fracturing - or fracking.

Storyville: Marking the second anniversary of the Fukushima nuclear catastrophe, this documentary tells an insightful and surprisingly funny story of a family adjusting to life after the tsunami.

In a one off landmark drama documentary for BBC One, Dr Margaret Mountford presents Pompeii: The Mystery Of The People Frozen In Time.

An intimate portrait of five key years in David Bowie's career. Featuring a wealth of previously unseen archive this film looks at how Bowie continually evolved, from Ziggy Stardust, to the Soul Star of Young Americans, to the 'Thin White Duke'. It explores his regeneration in Berlin with the critically acclaimed album Heroes, his triumph with Scary Monsters and his global success with Let's Dance.

Documentary telling the story of late-flowering 62-year-old soul singer Charles Bradley, whose debut album No Time for Dreaming rocketed him from a hard life in the projects to Rolling Stone magazine's top 50 albums of 2011.

Bobby Womack's musical career has been an almost unprecedented rollercoaster ride.