Walled In (2009) 致命围困

Walled In is a 2009 horror-thriller directed and co-written by Gilles Paquet-Brenner. The film is based on the best-selling French novel Les Emmurés by Serge Brussolo. It is the English-language debut of French director Gilles Paquet-Brenner. The film was shot in  Saskatchewan,

Canada.

A demolition company agent uncovers the horrifying secrets held within a building she's having razed