BBC Video (Firm)

With the demise of Moriarty, Sherlock finds himself locked in another mind battle with the powerful Charles Augustus Magnussen, who is holding the secrets of the world at his fingertips. Once again, the game is on for Sherlock and John in The Empty Hearse; The Sign of Three; and finally, His Last Vow.

Churchill admitted after World War II, 'The only thing that ever really frightened me during the war was the U-boat peril.' Take a look at the German U-boats - and how they almost were the deciding factor in World War II - in this BBC documentary.

A pregnant 12 year-old girl who won't reveal who the father is, walks chest deep into the freezing waters of a New Zealand lake and disappears. Robin Griffin is called in to investigate and becomes more and more obsessed. As she searches, she slowly begins to realize that finding the girl is tantamount to finding herself, a self she has kept well hidden. A powerful and haunting story about our search for happiness, where the dream of paradise attracts...

There was a time when two-ton predatory fish came on land, along with 26-foot sea scorpions. State-of-the-art digital technology breathes life into these creatures that dominated earth for 250 million years. Final program in the Walking with...Series.

The comic misadventures of fashion femme fatales Edina and Patsy.

Comedy on the shenanigans of Edina and Patsy The two aging, boozing trend-setters-across-the-decades terrorize family, friends and co-workers.

Startling wildlife photography reveals the sea and its communities at their most fearsome and alluring in this landmark BBC mini-series on the ocean, a world we know less about than the moon.

The comic misadventures of fashion femme fatales Edina and Patsy. Features six episodes, including: Parralox -- Fish Farm -- Paris -- Donkey -- Small Opening -- Menopause. Also includes DVD extras.

Led by Captain Jack Harkness, the Torchwood team delves into the unknown and fights the impossible. From an underground base built on a rift in time and space, the team responds to any alien threat-- a meteorite crash landing, sightings of extra-terrestrial technology, an unusual autopsy report, the spread of a deadly alien virus. Everyone who works for Torchwood is under 35. Some say that's because it's a new science-- others say it's because they...