The latest national and international news, exploring the day's events from a global perspective.
Liz McIvor recounts the tales of the men who built the canals - the navigators, or navvies - focusing on their work on the Manchester Ship Canal. Show more
Majesty and Mortar: Britain's Great Palaces
Episode 1: Towards an Architecture of Majesty
59 minutes on BBC Four HD
From the Tower of London to Hampton Court Palace, Dan Cruickshank reveals a story of buildings which cemented the monarch's claim to the throne. Show more
Using the British Transport Films archive, Timeshift revisits Britain's railways during the era of public ownership in a corrective to the myth of the bad old days of rail. Show more
India's Frontier Railways
Episode 1: The Maitree Express
58 minutes on BBC Four HD
Available for 7 months
Series about the trains crossing borders in India, Nepal, Bangladesh and Pakistan. The Maitree Express was the first train to run between India and Bangladesh. Show more
Film packed with startling memories, vivid images and penetrating insights into the power of pop and rock's first and most abiding artefact - the seven-inch, vinyl 45-rpm record. Show more
Documentary which follows a Japanese-led team of scientists as they attempt to shed light on the mysterious world of deep sea sharks, using midget submarines to film them. Show more
Dallas Campbell delves into the Horizon archive to discover how scientists have tried to predict an impending apocalypse, and asks if science will save us when Armageddon arrives. Show more
Majesty and Mortar: Britain's Great Palaces
Episode 1: Towards an Architecture of Majesty
59 minutes on BBC Four HD
From the Tower of London to Hampton Court Palace, Dan Cruickshank reveals a story of buildings which cemented the monarch's claim to the throne. Show more
Using the British Transport Films archive, Timeshift revisits Britain's railways during the era of public ownership in a corrective to the myth of the bad old days of rail. Show more