Grimm Exclusive: Check Out the Never-Before-Seen Creature Sketches!

Ever wonder what your favorite Grimm creatures look like before they hit the screen? Wonder no more, because we’ve got an exclusive first look the early production sketches that served as the inspiration behind Season 1’s most memorable monsters.

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Flip through the breathtaking gallery below and marvel at the work of Grimm sketch artists Constantine Sekeris and Jerad Marantz. And don’t forget to tune into the show’s finale tonight at 9/8c on NBC.

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