VIDEO: Grimm’s David Giuntoli on the Dark Side of His Character’s Special Ability

Grimm star David Giuntoli says his characters ability to see fairytale monsters can be a double-edged sword.

“I have to live this double life,” he tells TVGuide.com. “I want to keep this fact that I can see strange stuff away from my colleagues and my girlfriend.”Exclusive sneak peek video: Grimm takes on Goldilocks