First Look: Grimm's Juliette Gets Ready to Let the Biest Out of the Bag

Rich Sands
Scott Green/NBC

The coming attractions for this week's episode of Grimm have given fans a meme-orable moment, as Rosalee (Bree Turner) shouts (with a perfect mix of horror and humor), "She's a freakin Hexenbiest!" upon learning that mild-mannered Juliette (Bitsie Tulloch) has gotten her witch on.

As Juliette struggles to deal with her new Biest-mode—"Something in her psyche is moving her deeper and deeper to the dark side," Tulloch told us last week—she finally decides its time to tell everyone's favorite Wesen newlyweds, Rosalee and Monroe (Silas Weir Mitchell), the truth. In this exclusive clip from Friday's episode ("Hibernaculum"), we get to see the moments before Juliette lets the Biest out of the bag.

Grimm airs Fridays at 8/7c on NBC.