The epic fifth series of fantasy drama Merlin continues on BBC One next weekend and Merlin knows he must act fast before Morgana’s twisted control over Gwen gets further out of hand.

‘With All My Heart’ airs at 8pm on Saturday 1 December on BBC One. To whet your appetite, here are ten hints for the episode…

» The weight of royal duties can be heavier than they appear.

» ‘You stupid, foolish man! I was never yours and never will be!’

» What weapon will an unseen attacker employ?

» The raven messaging service makes a return.

» How will Merlin use his loaf?

» Whose slip of the hand will reveal a vital clue?

» This cross-dressing thing may be getting out of hand.

» ‘I think it needs a belt.’

» Who will name check a Celine Dion song title?

» Poor Timothy!

> Order the complete Series 5 DVD boxset on Amazon.

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