Rhythm takes centre stage as presenters Alison Balsom and Milos introduce extensive highlights and behind-the-scenes access from the percussion final. Show more

Selection of some of David Bowie's best performances from the BBC archives, featuring artists who Bowie helped along the way, such as Mott the Hoople, Lulu, Iggy Pop and Lou Reed. Show more

Writer and adventurer Will Millard discovers the hidden history of Wales by exploring forgotten, secret and almost inaccessible locations. Show more

Will explores the subterranean wonders of Wales and discovers some remarkable stories, from a smuggler’s den to an ancient bone cave. Show more

Will Millard discovers the forgotten history of Wales’s copper story by exploring some extraordinary locations that reveal how this country once led the world in copper production. Show more

Will Millard goes in search of the lost and hidden locations from Wales’s coal history and explores the abandoned buildings of some forgotten collieries. Show more

Will Millard discovers the hidden history of the Welsh slate industry by exploring forgotten and usually inaccessible locations that show its history as you’ve never seen it before. Show more

Will Millard discovers the hidden history of World War Two by exploring forgotten, secret and usually inaccessible locations that give us a new perspective on wartime Wales. Show more

Will Millard has exclusive access to explore the usually inaccessible locations that are home to some of the biggest engineering projects in Wales, both past and present. Show more

Will Millard explores some of Wales’s hidden historic buildings, meeting the passionate individuals who are trying to save these vulnerable structures before it is too late. Show more

Will Millard investigates Cardiff's hidden history, gaining unprecedented access to long-forgotten gems to reveal how it went from a tiny town to a thriving city. Show more

4 Extra Debut. Nitin Sawhney explores life of the musician who first brought Indian classical music to an international audience. From March 2010. Show more

Series exploring British indie music. This episode looks back to a time when the independent labels transformed from cottage industries into real businesses. Show more

Series in which music industry insiders reveal how the business works. Agent Emma Banks looks at how the music business finds talent and creates superstars. Show more

Documentary about Public Enemy, the world's biggest rap group in the late 80s, who sold millions preaching pro-black politics to fans of all races and changed the sound of hip hop. Show more

Documentary telling the story of how David Bowie arrived at one of the most iconic creations in pop history - Ziggy Stardust - with contributions from colleagues and famous fans. Show more

Series looking at US rock music from the late 60s to the early 90s. The final part explores the 1980s and the eventual demise of American rock's golden era. Show more

Documentary telling the story of funk, an irresistible style of music that burst out of the American black community at a time of self-discovery, struggle and social change. Show more

Selection of some of funk's best artists from the BBC archives and beyond, beginning in the 1970s. With Earth, Wind & Fire, Kool & the Gang, Average White Band and Herbie Hancock. Show more

Bethan Elfyn introduces profiles, sessions and live performances of some of the artists from Horizons, a scheme that supports the best new independent music from around Wales. Show more