The latest national and international news, exploring the day's events from a global perspective.

Ben Robinson flies over Hadrian's Wall to reveal a landscape of hundreds of sites of human occupation suggesting the area was richly populated. Show more

Series exploring topical scientific issues. Horizon follows the climate researchers investigating the strange patterns of severe weather seen around the world in recent years. Show more

Author Rob Penn travels around the world collecting hand-built parts for his dream bicycle and charts the social history of one of mankind's greatest inventions.

Documentary series which goes behind the scenes at the Queen's favourite home, Windsor Castle. This part covers Easter and also takes a look at the Queen's horses. Show more

Dr Lucy Worsley explores the royal wardrobes of our monarchs over the last 400 years, showing how they have always been regarded as their personal statement to their people. Show more

Documentary telling the story of the man behind the greatest fraud in recent sporting history, a portrait of a man who stopped at nothing in pursuit of money, fame and success. Show more

On Clare Balding's pedal-powered UK trip, her journey into Wales sees her discover how a cycle factory went to war and find out about a bizarre village ceremony. Show more

Comedy series set in the parks department of a fictional Indiana town. After Jerry gets mugged by a bunch of kids, Leslie meets the head ranger to improve park safety. Show more

The department is set to distribute the annual summer catalogue, which Leslie takes very seriously.

Author Rob Penn travels around the world collecting hand-built parts for his dream bicycle and charts the social history of one of mankind's greatest inventions.