“Set in post-World War I England in 1921, The Awakening follows a skeptical woman (Rebecca Hall) who travels to a countryside boarding school to investigate rumors of an apparent haunting. Just when she thinks she has debunked the ghost theory, she has a chilling spectral encounter which defies all her rational beliefs”
Here’s the movie poster:
All the children are gone, except one.
The film is directed by Nick Murphy and is starring Rebecca Hall, Dominic West, Imelda Staunton.