Nostalgic performances.

The duo investigate a mysterious death.

Patrick Moore finds out how scientists are making sounds and music from the changes within stars. Chris Lintott steps outside and looks at variable stars, which make up the celestial orchestra. Show more

Paul Rose tells the story of Fridjtof Nansen who, in 1892, announced a daring plan to be first to the North Pole and who became the forefather of polar exploration. Show more

4/6
The history of the sci-fi drama and the concept of self-sufficiency in the series. See Tuesday's choice.

11/13; series three. New. Topical discussion.

Acclaimed historical drama series chronicling the reigns of the Roman emperors. Almost at the end of his family history, Claudius's thoughts turn to the future of Rome.