But it shows just how connected the two series ... who took his duties as Merlin's mentor and Camelot's Court Physician seriously. Ironically, he played a medical role in Doctor Who as well ...

King Uther dies suddenly and Britain faces chaos when Merlin appoints Arthur, the unknown king's son and heir, as new king by birthright against his half-sister's ambitious plans.

So as always, Arthur must concentrate on his primary responsibility, which is to defend Camelot. Q: Where is Arthur's relationship with Merlin at the moment? A: Throughout the show, that ...

Uther has a precious magical relic of the Old Religion locked up tight in the Camelot vaults. Merlin sees a shocking new side to Morgana when Mordred returns to Camelot asking for her help.

So as always, Arthur must concentrate on his primary responsibility, which is to defend Camelot. Q: Where is Arthur's relationship with Merlin at the moment? A: Throughout the show, that ...

9. Love in the Time of Dragons - An old flame of Gaius’s returns to Camelot, but Merlin’s loyalty is tested when he learns she is using dark magic to plot against Uther. More info ...