Check out NBC's new original scripted programming coming out this summer including the return of 'America's Got Talent.'

"Merlin" is a new drama series that updates the story of the infamous sorcerer of Arthurian legend for a new audience. The mythical city of Camelot, in a time before history began; a fantastical realm of legendary beasts and mysterious people; a dangerous world in which magic has been banned by the ruthless tyrant, Uther Pendragon.

Click here for tons of great 'Merlin' cast pictures & watch a video preview below:

PREMIERE DATE: JUNE 21 @ 8 PM

America's G...