erlin is a British television drama series that began in 2008. It is based on the Arthurian legends of the mythical wizard Merlin and his relationship with Prince Arthur, but differs significantly from traditional versions of the myth. Produced by independent production company Shine Limited for BBC One, the programme was designed to run in the same Saturday evening family drama slot as other UK series such as Doctor Who and Robin Hood. The second series began airing on 19 September 2009.