Colin Morgan endured hours in the makeup chair to become the elderly Emrys, but the results led to one of the series' most unique and beloved characters, a cranky, headstrong warlock who was the polar opposite of the more quiet, reverential Merlin.
What's It Like Behind the Scenes of 'Merlin'? [Exclusive Photos]
May 17, 2013
New episodes of "Merlin" air Fridays at 10 PM on Syfy.