Doctor Who prom features BBC National Orchestra of Wales
13 July 2013 Last updated at 11:05 BST
The 50th anniversary of BBC television series Doctor Who will be celebrated with a special prom at the Royal Albert Hall in London.
The BBC National Orchestra of Wales and the London Philharmonic Choir will perform music from the series.
As well as playing the famous Murray Gold theme tune, the concert also journeys back to the early days of Doctor Who featuring special guests and a host of monsters.
David Jackson, director of the BBC National Orchestra of Wales, spoke to Mai Davies on BBC Radio Wales.