Reggie Lee Reggie Lee

Will the truth set Wu free?

On Grimm's fall finale on Friday (9/8c, NBC), Sgt. Wu (Reggie Lee) has had it with all the lies that Nick and Hank (David Giuntoli and Russell Hornsby) have told him to cover up their dealings with the Wesen world.

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Check out this exclusive sneak peek of Wu confronting his fellow cops. Will he actually go through with his threat? Or will he finally learn the truth of what's going down in Portland?

Grimm airs its midseason finale on Friday at 9/8c on NBC.