If anyone watching the show is interested, found this the other day, but havn't yet watched it. Thought it'd be something fun to watch since the two actors of Merlin are rather funny together, so them together outside acting should be interesting...


Stars of the hit drama series Merlin, Colin Morgan and Bradley James, set off across Wales to explore the country's centuries-old connections to the legend of King Arthur and his wizard Merlin. Along the way they encounter enthusiasts and experts in Arthurian lore, and visit some of the most breathtaking landscapes in Wales.

DL Linky

Oddly enough, I found that the most plausible explanation of Arthur and Merlin came from the American movie King Arthur.

http://www.imdb.com/title/tt0349683/