Merlin - Season 5 - Premiere Date and Synopsis

Thanks to Aylas for the heads up.

Saturday 6th October
7:45pm - 8:30pm on BBC1

Camelot faces a new golden age, but even as the city flowers, the dark seeds of destruction are being sown. In the frozen wastelands of the north, men are disappearing without a trace. King Arthur and his knights undertake a dangerous mission into the unknown in search of answers - but once there, Merlin finds himself locked in a battle unlike any he has fought before.