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'Smile' Trailer Just Dropped and It's Terrifying

Creepy smiles: Yep, that'll do it.

Screenshot from 'Smile' trailer
Smile hits theaters on Sept. 30. 
Screenshot from Nina Raemont/CNET

What makes you smile? That's the question horror movie Smile seeks to answer in its chilling new trailer

Sosie Bacon plays Dr. Rose Cotter. After her patient dies claiming to see something that isn't there, a slew of connected deaths begin to follow the therapist. 

The trailer sees patients donning empty-headed smiles, and it sets up an intriguing mystery. The movie hits theaters on Sept. 30.

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