Merlin (TV series) - Wikipedia, the free encyclopedia en.wikipedia.org/wiki/Merlin_(TV_series) Merlin is a British fantasy-adventure television programme by Julian Jones, Jake Michie, Julian Murphy and Johnny Capps. It was broadcast on BBC One between 20 September 2008 and 24 December 2012. The show is loosely based on the Arthurian legends of the young wizard Merlin and his relationship with