Despite some early problems and too many formulaic plots, Merlin grew in strength and confidence throughout the course of the first season. Ratings were admirably consistent, despite being scandalously shifted around in the schedules on a weekly basis, as the series provided fantastic family viewing once it found its feet.

A lot of credit should go to the cast, especially Colin Morgan and Bradley James as Merlin and Arthur, whose burgeoning friendship put smiles on many faces – and gave rise to a few homoerotic theories as well! The youngsters were nicely balanced with the veteran acting talent, with Richard Wilson and Anthony Head always dependable and giving much depth to their roles. Some tweaks do need to be made to ensure the second season is more consistent – ditch the Dragon unless he serves more purpose, give Morgana more screen time, resurrect Nimueh, and scrap the dodgy CGI monsters unless they look better. Above all, keep us guessing about Arthur and Merlin!

Digitalspy.