How 'Knock at the Cabin' is different from the novel 'The Cabin at the End of the World'
*Warning: Contains major spoilers for Knock at the Cabin** and its source material, The Cabin at the End of the World by Paul Tremblay**.*
A small family vacation in a remote cabin get interrupted by four strangers with a terrible proposition.
That's the tense central premise at the core of both M. Night Shyamalan's new...
