Julia Bradbury walks the 60 kilometres of Iceland's most famous hiking route, a trail which ends at the the huge volcanic crater at the centre of the Eyjafjallajökull glacier. Show more
Documentary looking at the role of the toilet in our culture, exploring its social history in Britain and abroad, and finding possible future solutions to global sanitation issues. Show more
Pagans and Pilgrims: Britain's Holiest Places
Episode 1: Ruins
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Series exploring Britain's sacred sites. Ifor ap Glyn asks whether it is nostalgia or something deeper that draws us to holy ruins long after their religious use is over. Show more
Pagans and Pilgrims: Britain's Holiest Places
Episode 2: Water
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Exploring Britain's sacred sites. In Wales, Scotland and northern England, Ifor ap Glyn finds out why water is often the essential element in many of our most holy places. Show more
Pagans and Pilgrims: Britain's Holiest Places
Episode 3: Trees and Mountains
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Ifor ap Glyn visits trees and mountains as a way of understanding the journey Britain undertook from the old Pagan religion to Christianity. Show more
Pagans and Pilgrims: Britain's Holiest Places
Episode 4: Shrines
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Ifor ap Glyn sets out to understand the appeal of shrines, visiting the shrine of St David in Wales and finding out why they are creeping back into the Anglican mainstream. Show more
Pagans and Pilgrims: Britain's Holiest Places
Episode 5: Islands
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Ifor ap Glyn sets out to understand the appeal of islands as holy retreats in a journey that takes him to the Lake District, Lindisfarne and the Western Isles in Scotland. Show more
Pagans and Pilgrims: Britain's Holiest Places
Episode 6: Caves
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Ifor ap Glyn looks at what happens when our religious urges drive us underground, visiting a hermit's cave and a piece of religious theatre in a crypt of Ripon Cathedral. Show more
1 hour
Film going in search of what it takes to get a number one hit single, meeting people who have achieved it to uncover how, and the effect reaching the top had on their lives. Show more
David Morrissey narrates a unique journey around the weird and wonderful planet that we call home. What would you see during just one orbit of the Earth? Show more
Amateur footage of frontline and civilian stories that offers new insights into life in prewar Germany and during the early days of the WWII. Nazi control pervades all and anti-Semitism is explicit. Show more
Amateur footage of frontline and civilian stories that offers new insights into life and atrocities in WWII Germany and the occupied territories, as Hitler's dreams crumble. Show more