BBC Four HD

Programmes start at 7.00pm.

How the process of building Britain's canals resulted in furthering geological knowledge, as surveyor William Smith created the first geological map of England and Wales.

Ben Robinson reveals the story of the idyllic village of Milton Abbas in Dorset.

Using years of BBC history archive film, Dr Alice Roberts explores how our views and understanding of Roman Britain have changed and evolved over the decades.

An orphan from the slums makes it to the final question of Who Wants to Be a Millionaire. Contains some strong language.

AR Rahman chats to Haroon Rashid about his career producing music for some of India's most iconic films, his international successes, AI and working with Hans Zimmer.