This documentary takes an in-depth look at snow - how it is produced, different types and the weather conditions that cause it. From howling blizzards to the gentlest and most delicate snowflakes, Let It Snow celebrates snow in all its forms. Thanks to CGI and new camera techniques, Let It Snow gives viewers the chance to see how snow is formed for the first time, and listen in to the unique sounds that snow makes when the tiny crystals touch, roll and settle together. Each snowflake is unique and contains more secrets than researchers first imagined - every bit of extraordinary sound the snow makes influences the kind of crystallisation process and the shape of the actual snowflakes. You'll be wishing for winter!

Scots adventurer Mark Beaumont (The Man who Cycled the Americas) joins polar veteran Jock Wishart on an expedition to row a boat to the 1996 north magnetic pole, a point only ever reached across solid ice. In their tiny boat, the six-man team navigate some of the world's most remote seaways, taking on fast-flowing sea ice that could crush their boat and roaming polar bears. Nobody has ever rowed so far into the Canadian high Arctic - a first in the world of exploration and adventure, only made possible by the dramatic retreat of arctic sea ice in recent decades.

He Has Seen War is a documentary featuring surviving veterans of Easy Company and the 1st Marine Division, whose stories are told in Band of Brothers and The Pacific. From their initial steps at reintegrating into civilian life to the lasting impact the war had on each of their lives, He Has Seen War features veterans and their families relaying their own unique stories. Complemented by renowned historian and author Donald L. Miller, as well as rarely seen archival and documentary footage, it captures the struggle and ultimate triumph of a generation who, after helping rescue the world from unprecedented calamity, reclaimed their lives and re-forged a country.

Massive floods in Australia and Pakistan. Deadly mudslides in Brazil. Epic drought and wildfires in Russia. Historic snows and bitter cold across North America. 2010 was one of the most destructive years in history. In this hour, we present the dramatic images of this catastrophic weather year -- and introduce you to the men who risked their lives to capture them.

Massive floods in Australia and Pakistan. Deadly mudslides in Brazil. Epic drought and wildfires in Russia. Historic snows and bitter cold across North America. 2010 was one of the most destructive years in history. In this hour, we present the dramatic images of this catastrophic weather year -- and introduce you to the men who risked their lives to capture them.

See the true story behind the Oscar-winning film The King's Speech in The King's Speech: Revealed.In this programme, join Mark Logue, the grandson of King George VI's speech therapist, as he discovers an extraordinary archive of letters he inherited between Lionel Logue and the King, as well as through Lionel's diaries.The King's Speech: Revealed follows Mark as he begins his investigation into the relationship by exploring his grandfather's family background in Australia, and explores how Lionel's interest in stage performance transformed into him recognising the importance of addressing the psychological issues behind speech impediments. Next he looks at how Lionel moved to the UK, and began treating the future King, and meets with a former patient of Lionel's to learn about his techniques. He also joins screenwriter David Seidler and actor Geoffrey Rush to find out how the historical facts bled into film-making.

How did a band of villains managed to break into Hawara, the Fort Knox of Egyptian pyramids, to steal the treasures of the great Pharaoh Amenemhat III?

Major Tom Harrisson allies with the local tribe of Dayaks and revives the ancient custom of headhunting in his campaign against the Japanese.In 1945, as war rages across the world, an incredible drama is unfolding in the remote jungles of Borneo. It involves a group of stranded US airmen, Australian Special Forces soldiers, the local tribe of Dayaks and Major Tom Harrisson, one of the most eccentric officers in the British Army, who revives the ancient custom of headhunting in his campaign against the Japanese. What follows is a gripping and improbable tale of cat and mouse as World War Two crashes headfirst into the isolated world of Borneo’s interior, where tribespeople still hunt with blowpipes and poison made from tree bark. Thrown together in extraordinary circumstances, these ordinary people from diverse cultures will all be tested: the airmen who must survive in dense inhospitable jungle for months; the Dayaks, who risk their lives to help and protect the airmen; and Harrisson the anthropologist living out his fantasies, who commits what many consider to be a war crime but is decorated as a hero on his return to Britain.

Focuses on the cyclical journey taken by all living creatures, from birth to having youngsters of their own.

A documentary on the life, music, and legacy of Bob Marley.