Scott looks down upon the school in this scene from Teen Wolf Season 3. It is from the episode "Fireflies."
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Boyd prepares to attack two kids in the woods in this scene from Teen Wolf. It is from the episode "Fireflies."
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Who will end up dead on the next Teen Wolf? "Fireflies" is the third episode of the third season.
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Teen Wolf Season 3 Episode 3 Quotes

Stiles: Okay, I'm going to call my dad.
Lydia: I already called 911.
Stiles: You called the police before you called me?
Lydia: I'm supposed to call you first when I find a dead body?
Stiles: YES!

Scott: Derek, I saw Boyd try to rip two little kids apart. Are they going to do that to everyone they find?
Derek: Everyone and anyone.