Readings from the diaries, accounts and letters of its passengers and crew tell the story of the Titanic, which sank 100 years ago today on its maiden voyage. The cast includes Richard E Grant, Roger Allam, Anna Madeley, James Wilby and Claudie Blakley, alongside relatives of those who were on board. Charles Dance narrates.

The film explores the background and build-up to this final flight to disaster. Using dramatic reconstruction, archive footage and exclusive interviews with leading historians and engineering experts, the special delves into the political and scientific events that led up to the catastrophe.

Sitting inside his mini-sub, two and a half miles under the Atlantic Ocean, James Cameron is playing the ultimate video game. Using piloting techniques perfected in earlier dives to other parts of the ship, he steers a remote operated vehicle down the stairs toward the Turkish Baths - a place he has dreamed of since he first saw the wreck 10 years ago. Less than one hundred feet away, beyond a series of barriers he can't see, is one of the last great, unseen places inside Titanic...

For seven decades after its tragic sinking, the Titanic lay undiscovered on the ocean floor. This compelling two-part documentary tracks the search for the wreck across the depths of the Atlantic.

A mother struggles to hold her family together after her son succumbs to a disease that leaves him disabled.

Alfie Zimmer has reached his limits. Crushed beneath the weight of the Words, he now lingers on edge of complete despair, desperately trying to decide whether or not his life is worth living. An adaption of Stephen King's novella, 'All That You Love Will Be Carried Away'.

The Titanic is under a new threat. Resting at over 12,500 feet below sea level and 380 nautical miles off the coast of Newfoundland, the most famous shipwreck in the world is being consumed by a colony of iron-eating bacteria. This slow and irreversible decay, according to the most concerned experts, will sweep away all the secrets of the mythic liner within a few decades. This documentary details the underwater odyssey of the greatest Titanic expeditions and the evolution of the most scrutinized shipwreck in the world. From the epic discovery of the wreck by a French-American team in 1985 to the exploratory missions led by James Cameron, and to the treasure hunts that brought back over 5,000 vestiges–experience the unequaled thrill of these extreme dives through the eyes of the explorers who have attempted to unlock Titanic’s secrets.

A young girl finds excitement over the prospect of an ocean cruise, suddenly offset by a series of bizarre visions.

Robert Powell takes a look at the story of the Titanic...

In the hours after the Titanic struck an iceberg 100 years ago, a team of shipbuilders and engineers raced against time to save the stricken vessel. Based on eye-witness accounts, this film reveals what went on below decks in the hours before the Titanic sank, telling the previously relatively unheralded stories of engineers who fought courageously to hold back the power of the sea and keep the power systems running, even when they learned that all was lost. Most of these men died but their actions bought enough time to save many lives. This drama-documentary tells a poignant story of self-sacrifice by the Titanic's engineers, stokers and firemen in the face of impending death.