A madcap journey through the verses of one of the most popular Christmas songs.

Romesh Ranganathan spends a week visiting the isles of Skye, Harris and Lewis.

Looks at how the abundant wildlife survives some of the hardest conditions on the planet.

Gordon Buchanan discovers what life is like in the 'polar bear capital of the world'.

Bob Mortimer and Paul Whitehouse return to Bob鈥檚 childhood home of Middlesbrough.

It鈥檚 the mother of all Christmases as the gang attend Amanda鈥檚 festive soiree.

Nigella has food from near and far, including Linzer cookies and pomegranate cocktails.

Chris and Michaela unearth some of nature's greatest celestial wonders and winter wildlife

The Coopers sit down to their Christmas dinner.

Professor Alice Roberts reveals the natural history of the woolly mammoth.

On its sixtieth anniversary, Juliet Stevenson narrates the story of Carols from King's.

Gordon Buchanan helps rehabilitate captive lynx back to the Russian wilderness.

In a comic retelling of Dickens' A Christmas Carol, Nan receives some unexpected visitors.

Austria, Krampusnacht 1977. Who has been good and who has been bad this Christmas?

Michel Roux Jr takes Fred to his favourite British city, Bristol, for a Christmas treat.

Can experiments bring the breath of life to the horrifying bag of bones, Lot No 249?

Vicar Bernice has an unforgettable Christmas Eve when she listens to tales from the locals

Christmas is the busiest time of year for a vicar and it's Adam's first Advent in London.

On Scandinavia鈥檚 wild, unpredictable coast, only the tough and the resourceful survive.

Chris Packham takes a look at the worst winter of the 20th century in 1963.

Gordon Buchanan meets the Sami people and the animals they hold so close - reindeer.

It's New Year's Eve 1999, but no-one has turned up to Tom's Millennium party.

Caroline Quentin narrates a tale of animals born in some of the coldest places on earth.

Eight former GBM winners compete to cook canapes and starters for a special festive feast.