Welshman Sir Karl Jenkins is the most-performed living composer in the world. To mark his 70th birthday on the 17th February 2014, S4C broadcast a film portrayal of the pioneering musician in the programme Karl Jenkins: Pencerdd Penclawdd.

Cast:Karl Jenkins, Karl Jenkins,

Genre:Documentary, Music,

country:United Kingdom,

Production:Sianel 4 Cymru (S4C),