Prince Charles inside the Tardis on Doctor Who studio visit
3 July 2013 Last updated at 12:28 BST
The Prince of Wales and Duchess of Cornwall have met some of the Doctor Who cast and the Doctor's deadly adversaries on a visit to the set in Cardiff.
The royal couple is visiting BBC Wales' Roath Lock studios on day three of their annual summer tour of Wales.
They were greeted by two of the Doctor's most famous foes, the Daleks, before meeting the cast inside the Tardis.