On the next episode of RuPaul's Drag Race, there will be some graphic horror when Linda Blair and Game of Thrones star Lena Headey guest judge.

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Blair is known for her iconic role as Regan in The Exorcist, one of the biggest horror movies of all time. In honor of her guest appearance on the drag race, there will be some references to Blair's demonic days.

In a clip that was released on Wednesday, the first and second group of queens collide as they wear more crazy outfits, including green sequins, shapely masks, blue bikinis, and black and white hats.

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Milk in her non-makeup form seems shocked to join the other half as she says, "Oh my god! It's the other girls!"

Gia Gunn lets out her sneering attitude by snapping her fingers and saying, "Excuse me?!"

This is when RuPaul reveals that "there will be blood!" The clip then gets dragged to the dark side as contestants are screaming with blood all over them as one of them does an impersonation of the classic villain from The Exorcist, screaming in a raspy voice.

Some of the queens are also seen getting electrocuted as Blair makes her entrance onstage along with Headey.

Headey promises to be a harsh judge as well, and will shock RuPaul with her comments about one of the queens.

"She's kind of like a daughter I want to slap," Headey says, causing RuPaul to gasp in shock.

RuPaul's Drag Race airs on Mondays at 9 p.m. ET on Logo TV.

Check out the clip of the next episode below.

Tags: RuPaul's Drag Race television Logo TV Linda Blair Lena Headey