The epic fifth series of fantasy drama Merlin continues on BBC One this weekend and ancient prophecies of Mordred weigh heavy on Merlin, for not even he can sway Arthur from his chosen path.

As dawn breaks across the icy tundra, Merlin and Arthur are close to exhaustion. With each tortured step, the fortress of Ismere looms ever nearer and Merlin’s fear intensifies. What game is Mordred playing? And what powerful secrets are Morgana and the druid Ruadan searching for amongst its twisted catacombs?

Arthur’s Bane (Part Two) airs at 8.25pm on Saturday 13th October on BBC One. To whet your appetite, here are ten hints for the episode…

» Somewhat unfairly, Merlin displays an inability to catch once again.

» Camelot’s security falls for the old rolling coin trick.

» Who will wear a vegetable?

» ‘I thought the Druids were a peaceful people?’

» Dinner will be disturbed by ranting and bells.

» No one ever listens to good advice.

» Who will dream of being entwined with a loved one in the darkness?

» ‘I grew up!’

» Both Merlin and Arthur will take a leap of faith.

» Like father, like daughter?

> Order the Series 5 Volume 1 DVD on Amazon.

Are you looking forward to the episode? Let us know below…