CAERPHILLY Castle is again featuring in a BBC drama, this time the fourth series of Merlin.

Made by Shine West for BBC Cymru Wales, the series has been filming in many of Wales’ iconic locations, including Trefil Quarry, Raglan Castle, the Brecon Beacons, Caerphilly Castle and Cosmeston Medieval Village, which contribute to creating the magical world in this muchloved family drama.

The new series begins on BBC 1 this Saturday, October 1.