An illustrious British boarding school becomes a bloody battleground when a mysterious sinkhole appears at a nearby fracking site unleashing unspeakable horror.
An illustrious British boarding school becomes a bloody battleground when a mysterious sinkhole appears at a nearby fracking site unleashing unspeakable horror.
Finn Cole , Asa Butterfield , Hermione Corfield
George Mizen
Sony Pictures International Productions , Catalyst Global Media
as Don Wallace
as Willoughby Blake
