The joke goes that the UK only has a handful of actors, and the number of major actors from BBC's Merlin series that have been in Doctor Who proves it's true.

An interview with Alex Vlahos who plays Mordred in BBC One's Merlin. Q: Where do we find Mordred at the beginning of the fifth series? A: We pick up with him at the beginning of the series ...

Mordred has been on a quest to find Morgana. I think when it's finally realised, the audience will expect big hugs all around, but in typical Merlin fashion, expectations are immediately flipped ...