The Winter King 12 episodes Derfel and Morgan leave Powys to take the bad news about Bedwin to Arthur, but Ceinwyn reveals to them that Gorfydd is allying with the Saxons before they can.

The Winter King 12 episodes When Arthur and the Tribe Kings enter peace talks, Arthur makes a suggestion in relation to Gorfydd's daughter Ceinwyn, as a show of faith leads to a fateful encounter.