Arvo Part is among composers highlighted in part two of a journey through the country and its music, in which the power of religion and faith in music is explored by Valery Gergiev. Featuring the Mariinsky Opera.

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How did the killing of Archduke Ferdinand and suicide of Adolf Hitler affect the course of history? The second of the new 12-part series explores the complex events that led to these historic days.

Verse by poet Brian Patten enhances the journey of a single bank note. For 500 miles, we follow its surprising progress from a cashpoint - in and out of shops and lives.

Is New
Labour's relationship with the trade unions heading for the rocks? David Aaronovitch looks at trade unionism from the 1970s' "Winter of Discontent" to the present day.

Short films - by directors including
Justin McArdle and Jens Jonsson - first shown as part of The
Shortest Night.