BBC Four is the BBC channel for people who want more. More daily from 7.00pm.

This is BBC Four. Programmes start at 7.00pm.

Every summer, thousands of Atlantic puffins congregate on Skomer Island to breed. Over the course of a summer, we follow their adventures on this enchanting island.

Sam Willis shows how the castle arrived as an instrument of invasion with the Normans but became a weapon with which unruly barons challenged the Crown. Show more

Michael Palin and his film crew continue their journey, moving through India to Madras before heading off to Singapore. Show more

While her team follow the money trail in Ireland, Emer and Christian discover the real identity of the bombers. Show more

Emer and Christian face a desperate race against time to stop the final bombing and uncover who was really behind the terrorist campaign. In English and Flemish with English subtitles.

Michael Parkinson recalls a rare interview with the brilliant film-maker and actor Orson Welles.

Series exploring the history of Africa. This episode looks at the tremendous changes that took place across the continent between the 15th and 18th centuries. Show more

Series exploring the history of Africa. The final episode reviews the 19th century, when a fierce competition for resources and trade led to conflicts. Show more

Michael Palin and his film crew continue their journey, moving through India to Madras before heading off to Singapore. Show more

Sam Willis shows how the castle arrived as an instrument of invasion with the Normans but became a weapon with which unruly barons challenged the Crown. Show more

This is BBC Four. Programmes start at 7.00pm.