Lionsgate has released a third and final trailer for The Quiet Ones that finally shares brand new footage. The new trailer is set against a nursery rhyme as Olivia Cooke’s character is experimented on.

Inspired by true events, The Quiet Ones is directed by John Pogue and stars Jared Harris, Sam Claflin, Erin Richards, Rory Fleck-Byrne, and “Bates Motel’s” Olivia Cooke. Look for it on April 25th.