You have seen her surviving the zombie apocalypse as Maggie, in The Walking Dead. But in the new movie THE BOY Lauren Cohan’s character, Greta, has to face new kinds of horrors, including a veeery creepy doll.

The film, directed by William Brent Bell (The Devil Inside), also stars Rupert Evans and Diana Hardcastle.

THE BOY is now playing in theaters nationwide.

Greta is a young American woman who takes a job as a nanny in a remote English village, only to discover that the family’s 8-year-old is a life-sized doll that the parents care for just like a real boy, as a way to cope with the death of their actual son 20 years prior. After violating a list of strict rules, a series of disturbing and inexplicable events bring Greta’s worst nightmare to life, leading her to believe that the doll is actually alive.