Crime Drama Horror Thriller
Four teenagers at a British private school secretly uncover and explore the depths of a sealed underground hole created decades ago as a possible bomb shelter.
Directed by
Nick Hamm
Desmond Harrington
Mike Steel
Keira Knightley
Frances 'Frankie' Almond Smith
Embeth Davidtz
Dr. Philippa Horwood
Thora Birch
Liz Dunn
Emma Griffiths Malin
Daisy
Laurence Fox
Geoff Bingham
Kelly Hunter
DI Chapman
Steven Waddington
DCS Tom Howard
Anastasia Hille
Gillian
Gemma Craven
Mrs. Dunn
Daniel Brocklebank
Martyn Taylor
Lolita Chakrabarti
Doctor
Jemma Powell
Minnie (as Gemma Powell)
Kevin Trainor
Boy in School
Claire Fox
Reporter
Maria Pastel
Policewoman
Celia Montague
Solicitor
Jennifer Hockman
Reporter
Jack Tanner
Reporter

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